| 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 | $24.56 | 4.550% | $25.6775 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $153.90 | 4.297% | $160.5131 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $6.42 | 5.204% | $6.7541 | $6.75 | $6.75 | $6.80 |
| Purchase #4 | $222.43 | 5.555% | $234.786 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $17.52 | 9.171% | $19.1268 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $11.44 | 6.579% | $12.1926 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $155.51 | 11.707% | $173.7156 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $591.78 | $632.7657 | $632.77 | $632.80 | $632.80 | |