| 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 | $175.55 | 12.863% | $198.131 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $159.64 | 12.842% | $180.141 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $115.43 | 4.811% | $120.9833 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $190.62 | 8.268% | $206.3805 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $38.30 | 11.727% | $42.7914 | $42.79 | $42.80 | $42.80 |
| Purchase #6 | $210.60 | 4.647% | $220.3866 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $12.91 | 12.567% | $14.5324 | $14.53 | $14.55 | $14.50 |
| 7 purchase totals = | $903.05 | $983.3462 | $983.34 | $983.45 | $983.30 | |