| 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 | $170.48 | 11.708% | $190.4398 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $102.93 | 12.775% | $116.0793 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $196.63 | 10.369% | $217.0186 | $217.02 | $217.00 | $217.00 |
| Purchase #4 | $113.82 | 4.428% | $118.8599 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $96.53 | 9.704% | $105.8973 | $105.90 | $105.90 | $105.90 |
| Purchase #6 | $124.66 | 12.133% | $139.785 | $139.79 | $139.80 | $139.80 |
| Purchase #7 | $35.31 | 11.437% | $39.3484 | $39.35 | $39.35 | $39.30 |
| 7 purchase totals = | $840.36 | $927.4283 | $927.44 | $927.45 | $927.40 | |