| 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 | $18.76 | 7.519% | $20.1706 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $50.56 | 11.527% | $56.3881 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $106.49 | 6.827% | $113.7601 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $146.44 | 3.685% | $151.8363 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $81.35 | 7.571% | $87.509 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $185.55 | 8.586% | $201.4813 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $141.93 | 8.309% | $153.723 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $731.08 | $784.8684 | $784.87 | $784.85 | $784.90 | |