| 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 | $202.68 | 9.284% | $221.4968 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $219.40 | 3.285% | $226.6073 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $38.58 | 9.543% | $42.2617 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $191.79 | 9.845% | $210.6717 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $150.74 | 9.515% | $165.0829 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $76.34 | 3.398% | $78.934 | $78.93 | $78.95 | $78.90 |
| Purchase #7 | $36.82 | 9.335% | $40.2571 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $916.35 | $985.3115 | $985.31 | $985.30 | $985.40 | |