| 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 | $68.89 | 7.856% | $74.302 | $74.30 | $74.30 | $74.30 |
| Purchase #2 | $126.34 | 3.480% | $130.7366 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $105.46 | 13.264% | $119.4482 | $119.45 | $119.45 | $119.40 |
| Purchase #4 | $57.71 | 7.109% | $61.8126 | $61.81 | $61.80 | $61.80 |
| Purchase #5 | $38.40 | 8.658% | $41.7247 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $229.53 | 10.416% | $253.4378 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $37.54 | 4.761% | $39.3273 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $663.87 | $720.7892 | $720.79 | $720.80 | $720.60 | |