| 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 | $43.75 | 5.390% | $46.1081 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $49.60 | 8.340% | $53.7366 | $53.74 | $53.75 | $53.70 |
| Purchase #3 | $100.92 | 11.757% | $112.7852 | $112.79 | $112.80 | $112.80 |
| Purchase #4 | $86.60 | 7.766% | $93.3254 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $235.97 | 5.301% | $248.4788 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $84.98 | 7.434% | $91.2974 | $91.30 | $91.30 | $91.30 |
| Purchase #7 | $83.27 | 11.423% | $92.7819 | $92.78 | $92.80 | $92.80 |
| 7 purchase totals = | $685.09 | $738.5134 | $738.53 | $738.60 | $738.50 | |