| 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 | $209.66 | 3.172% | $216.3104 | $216.31 | $216.30 | $216.30 |
| Purchase #2 | $84.96 | 4.756% | $89.0007 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $99.79 | 9.413% | $109.1832 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $108.31 | 3.613% | $112.2232 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $130.33 | 4.216% | $135.8247 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $176.68 | 6.467% | $188.1059 | $188.11 | $188.10 | $188.10 |
| Purchase #7 | $228.99 | 12.156% | $256.826 | $256.83 | $256.85 | $256.80 |
| 7 purchase totals = | $1,038.72 | $1,107.4741 | $1,107.47 | $1,107.45 | $1,107.40 | |