| 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 | $122.30 | 7.866% | $131.9201 | $131.92 | $131.90 | $131.90 |
| Purchase #2 | $120.31 | 8.429% | $130.4509 | $130.45 | $130.45 | $130.50 |
| Purchase #3 | $53.58 | 11.291% | $59.6297 | $59.63 | $59.65 | $59.60 |
| Purchase #4 | $181.42 | 11.449% | $202.1908 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $170.59 | 13.678% | $193.9233 | $193.92 | $193.90 | $193.90 |
| Purchase #6 | $151.98 | 9.822% | $166.9075 | $166.91 | $166.90 | $166.90 |
| Purchase #7 | $16.46 | 10.234% | $18.1445 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $816.64 | $903.1668 | $903.16 | $903.15 | $903.10 | |