| 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 | $12.72 | 5.566% | $13.428 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $216.72 | 7.116% | $232.1418 | $232.14 | $232.15 | $232.10 |
| Purchase #3 | $246.99 | 11.631% | $275.7174 | $275.72 | $275.70 | $275.70 |
| Purchase #4 | $232.35 | 13.334% | $263.3315 | $263.33 | $263.35 | $263.30 |
| Purchase #5 | $28.58 | 5.771% | $30.2294 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $180.93 | 11.671% | $202.0463 | $202.05 | $202.05 | $202.00 |
| Purchase #7 | $100.76 | 5.647% | $106.4499 | $106.45 | $106.45 | $106.40 |
| 7 purchase totals = | $1,019.05 | $1,123.3443 | $1,123.35 | $1,123.40 | $1,123.10 | |