| 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 | $227.36 | 13.499% | $258.0513 | $258.05 | $258.05 | $258.10 |
| Purchase #2 | $21.40 | 9.728% | $23.4818 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $37.30 | 8.837% | $40.5962 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $198.94 | 10.432% | $219.6934 | $219.69 | $219.70 | $219.70 |
| Purchase #5 | $81.84 | 8.201% | $88.5517 | $88.55 | $88.55 | $88.60 |
| Purchase #6 | $200.79 | 3.335% | $207.4863 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $35.89 | 10.840% | $39.7805 | $39.78 | $39.80 | $39.80 |
| 7 purchase totals = | $803.52 | $877.6412 | $877.64 | $877.70 | $877.80 | |