| 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 | $168.94 | 5.146% | $177.6337 | $177.63 | $177.65 | $177.60 |
| Purchase #2 | $101.34 | 6.588% | $108.0163 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $64.41 | 3.681% | $66.7809 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $99.30 | 11.748% | $110.9658 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $28.59 | 13.177% | $32.3573 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $19.88 | 8.375% | $21.545 | $21.55 | $21.55 | $21.50 |
| Purchase #7 | $93.82 | 12.288% | $105.3486 | $105.35 | $105.35 | $105.30 |
| 7 purchase totals = | $576.28 | $622.6476 | $622.66 | $622.65 | $622.60 | |