| 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 | $84.57 | 7.719% | $91.098 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $50.37 | 9.104% | $54.9557 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $158.38 | 10.447% | $174.926 | $174.93 | $174.95 | $174.90 |
| Purchase #4 | $193.88 | 11.611% | $216.3914 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $25.45 | 8.244% | $27.5481 | $27.55 | $27.55 | $27.50 |
| Purchase #6 | $171.78 | 3.195% | $177.2684 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $108.42 | 3.236% | $111.9285 | $111.93 | $111.95 | $111.90 |
| 7 purchase totals = | $792.85 | $854.1161 | $854.13 | $854.15 | $854.10 | |