| 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 | $31.57 | 12.747% | $35.5942 | $35.59 | $35.60 | $35.60 |
| Purchase #2 | $5.62 | 3.285% | $5.8046 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $137.76 | 5.282% | $145.0365 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $66.90 | 10.483% | $73.9131 | $73.91 | $73.90 | $73.90 |
| Purchase #5 | $76.48 | 10.532% | $84.5349 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $30.87 | 13.785% | $35.1254 | $35.13 | $35.15 | $35.10 |
| Purchase #7 | $214.88 | 4.120% | $223.7331 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $564.08 | $603.7418 | $603.73 | $603.80 | $603.60 | |