| 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 | $216.76 | 10.764% | $240.092 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $76.80 | 9.413% | $84.0292 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $25.94 | 9.810% | $28.4847 | $28.48 | $28.50 | $28.50 |
| Purchase #4 | $43.68 | 6.335% | $46.4471 | $46.45 | $46.45 | $46.40 |
| Purchase #5 | $198.77 | 11.417% | $221.4636 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $204.89 | 3.712% | $212.4955 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $154.83 | 3.805% | $160.7213 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $921.67 | $993.7334 | $993.73 | $993.75 | $993.70 | |