| 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 | $160.31 | 6.503% | $170.735 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $10.71 | 6.612% | $11.4181 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $107.32 | 7.822% | $115.7146 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $12.44 | 6.724% | $13.2765 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $223.90 | 13.645% | $254.4512 | $254.45 | $254.45 | $254.50 |
| Purchase #6 | $210.97 | 12.432% | $237.1978 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $139.66 | 11.638% | $155.9136 | $155.91 | $155.90 | $155.90 |
| 7 purchase totals = | $865.31 | $958.7068 | $958.71 | $958.70 | $958.70 | |