| 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 | $167.31 | 8.249% | $181.1114 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $52.34 | 3.580% | $54.2138 | $54.21 | $54.20 | $54.20 |
| Purchase #3 | $26.90 | 4.519% | $28.1156 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $149.79 | 6.873% | $160.0851 | $160.09 | $160.10 | $160.10 |
| Purchase #5 | $21.45 | 11.646% | $23.9481 | $23.95 | $23.95 | $23.90 |
| Purchase #6 | $204.98 | 6.422% | $218.1438 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $232.56 | 7.736% | $250.5508 | $250.55 | $250.55 | $250.60 |
| 7 purchase totals = | $855.33 | $916.1686 | $916.17 | $916.15 | $916.10 | |