| 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 | $170.78 | 7.611% | $183.7781 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $203.34 | 12.299% | $228.3488 | $228.35 | $228.35 | $228.30 |
| Purchase #3 | $145.51 | 12.200% | $163.2622 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $151.81 | 10.105% | $167.1504 | $167.15 | $167.15 | $167.20 |
| Purchase #5 | $166.78 | 13.459% | $189.2269 | $189.23 | $189.25 | $189.20 |
| Purchase #6 | $85.88 | 9.518% | $94.0541 | $94.05 | $94.05 | $94.10 |
| Purchase #7 | $44.84 | 6.747% | $47.8654 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $968.94 | $1,073.6859 | $1,073.69 | $1,073.70 | $1,073.80 | |