| 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 | $177.48 | 6.551% | $189.1067 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $142.55 | 12.238% | $159.9953 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $186.59 | 13.537% | $211.8487 | $211.85 | $211.85 | $211.80 |
| Purchase #4 | $171.62 | 10.838% | $190.2202 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $175.41 | 6.775% | $187.294 | $187.29 | $187.30 | $187.30 |
| Purchase #6 | $33.66 | 10.873% | $37.3199 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $18.27 | 3.773% | $18.9593 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $905.58 | $994.7441 | $994.75 | $994.70 | $994.70 | |