| 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 | $165.84 | 4.593% | $173.457 | $173.46 | $173.45 | $173.50 |
| Purchase #2 | $40.74 | 4.353% | $42.5134 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $132.69 | 4.720% | $138.953 | $138.95 | $138.95 | $139.00 |
| Purchase #4 | $67.38 | 8.331% | $72.9934 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $224.99 | 3.323% | $232.4664 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $33.65 | 12.508% | $37.8589 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $174.77 | 7.297% | $187.523 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $840.06 | $885.7651 | $885.76 | $885.70 | $885.90 | |