| 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 | $79.30 | 6.413% | $84.3855 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $65.94 | 4.156% | $68.6805 | $68.68 | $68.70 | $68.70 |
| Purchase #3 | $31.26 | 6.768% | $33.3757 | $33.38 | $33.40 | $33.40 |
| Purchase #4 | $246.45 | 11.169% | $273.976 | $273.98 | $274.00 | $274.00 |
| Purchase #5 | $99.53 | 13.457% | $112.9238 | $112.92 | $112.90 | $112.90 |
| Purchase #6 | $29.33 | 11.515% | $32.7073 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $44.82 | 7.590% | $48.2218 | $48.22 | $48.20 | $48.20 |
| 7 purchase totals = | $596.63 | $654.2706 | $654.28 | $654.30 | $654.30 | |