| 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 | $209.96 | 5.242% | $220.9661 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $107.37 | 6.748% | $114.6153 | $114.62 | $114.60 | $114.60 |
| Purchase #3 | $31.58 | 6.487% | $33.6286 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $158.55 | 7.315% | $170.1479 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $72.98 | 13.580% | $82.8907 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $60.72 | 13.545% | $68.9445 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $56.41 | 4.718% | $59.0714 | $59.07 | $59.05 | $59.10 |
| 7 purchase totals = | $697.57 | $750.2645 | $750.27 | $750.25 | $750.20 | |