| 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 | $97.75 | 7.809% | $105.3833 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $155.99 | 13.102% | $176.4278 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $240.34 | 4.111% | $250.2204 | $250.22 | $250.20 | $250.20 |
| Purchase #4 | $88.40 | 10.214% | $97.4292 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $175.83 | 6.442% | $187.157 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $220.38 | 12.563% | $248.0663 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $194.97 | 8.205% | $210.9673 | $210.97 | $210.95 | $211.00 |
| 7 purchase totals = | $1,173.66 | $1,275.6513 | $1,275.66 | $1,275.65 | $1,275.70 | |