| 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 | $85.53 | 3.535% | $88.5535 | $88.55 | $88.55 | $88.60 |
| Purchase #2 | $96.71 | 8.542% | $104.971 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $170.30 | 13.806% | $193.8116 | $193.81 | $193.80 | $193.80 |
| Purchase #4 | $34.38 | 12.719% | $38.7528 | $38.75 | $38.75 | $38.80 |
| Purchase #5 | $48.81 | 8.685% | $53.0491 | $53.05 | $53.05 | $53.00 |
| Purchase #6 | $38.85 | 13.329% | $44.0283 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $149.44 | 6.448% | $159.0759 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $624.02 | $682.2422 | $682.24 | $682.25 | $682.30 | |