| 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 | $190.80 | 5.235% | $200.7884 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $23.67 | 9.751% | $25.9781 | $25.98 | $26.00 | $26.00 |
| Purchase #3 | $211.90 | 9.777% | $232.6175 | $232.62 | $232.60 | $232.60 |
| Purchase #4 | $25.40 | 4.166% | $26.4582 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $94.72 | 12.808% | $106.8517 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $23.39 | 3.165% | $24.1303 | $24.13 | $24.15 | $24.10 |
| Purchase #7 | $190.70 | 3.198% | $196.7986 | $196.80 | $196.80 | $196.80 |
| 7 purchase totals = | $760.58 | $813.6228 | $813.63 | $813.65 | $813.70 | |