| 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 | $5.86 | 10.370% | $6.4677 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $57.57 | 7.431% | $61.848 | $61.85 | $61.85 | $61.80 |
| Purchase #3 | $37.43 | 10.339% | $41.2999 | $41.30 | $41.30 | $41.30 |
| Purchase #4 | $160.75 | 3.334% | $166.1094 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $19.62 | 6.382% | $20.8721 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $221.57 | 3.361% | $229.017 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $17.27 | 10.589% | $19.0987 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $520.07 | $544.7128 | $544.72 | $544.65 | $544.70 | |