| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.84 | 5.315% | $211.5146 | $211.51 | $211.50 | $211.50 |
| Purchase #2 | $166.76 | 7.706% | $179.6105 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $187.64 | 4.149% | $195.4252 | $195.43 | $195.45 | $195.40 |
| Purchase #4 | $129.54 | 8.793% | $140.9305 | $140.93 | $140.95 | $140.90 |
| Purchase #5 | $105.74 | 12.169% | $118.6075 | $118.61 | $118.60 | $118.60 |
| Purchase #6 | $250.58 | 10.795% | $277.6301 | $277.63 | $277.65 | $277.60 |
| Purchase #7 | $159.75 | 11.772% | $178.5558 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $1,200.85 | $1,302.2742 | $1,302.28 | $1,302.30 | $1,302.20 | |