| 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 | $100.35 | 10.239% | $110.6248 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $39.26 | 9.267% | $42.8982 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $120.63 | 8.850% | $131.3058 | $131.31 | $131.30 | $131.30 |
| Purchase #4 | $162.31 | 13.489% | $184.204 | $184.20 | $184.20 | $184.20 |
| Purchase #5 | $187.75 | 7.652% | $202.1166 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $62.81 | 11.629% | $70.1142 | $70.11 | $70.10 | $70.10 |
| Purchase #7 | $185.41 | 9.294% | $202.642 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $858.52 | $943.9056 | $943.90 | $943.85 | $943.80 | |