| 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 | $107.51 | 13.566% | $122.0948 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $41.95 | 8.488% | $45.5107 | $45.51 | $45.50 | $45.50 |
| Purchase #3 | $80.87 | 13.589% | $91.8594 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $128.79 | 9.464% | $140.9787 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $107.96 | 13.359% | $122.3824 | $122.38 | $122.40 | $122.40 |
| Purchase #6 | $12.26 | 7.737% | $13.2086 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $75.69 | 6.498% | $80.6083 | $80.61 | $80.60 | $80.60 |
| 7 purchase totals = | $555.03 | $616.6429 | $616.64 | $616.65 | $616.70 | |