| 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 | $32.63 | 9.379% | $35.6904 | $35.69 | $35.70 | $35.70 |
| Purchase #2 | $21.28 | 6.124% | $22.5832 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $203.98 | 12.398% | $229.2694 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $177.52 | 6.870% | $189.7156 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $16.30 | 9.796% | $17.8967 | $17.90 | $17.90 | $17.90 |
| Purchase #6 | $91.43 | 6.864% | $97.7058 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $78.95 | 11.865% | $88.3174 | $88.32 | $88.30 | $88.30 |
| 7 purchase totals = | $622.09 | $681.1785 | $681.19 | $681.15 | $681.20 | |