| 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 | $12.83 | 4.356% | $13.3889 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $166.34 | 6.618% | $177.3484 | $177.35 | $177.35 | $177.30 |
| Purchase #3 | $102.32 | 7.854% | $110.3562 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $206.57 | 3.170% | $213.1183 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $168.85 | 4.145% | $175.8488 | $175.85 | $175.85 | $175.80 |
| Purchase #6 | $33.59 | 10.685% | $37.1791 | $37.18 | $37.20 | $37.20 |
| Purchase #7 | $190.91 | 6.275% | $202.8896 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $881.41 | $930.1293 | $930.14 | $930.15 | $930.10 | |