| 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 | $40.84 | 7.179% | $43.7719 | $43.77 | $43.75 | $43.80 |
| Purchase #2 | $249.33 | 7.553% | $268.1619 | $268.16 | $268.15 | $268.20 |
| Purchase #3 | $39.96 | 11.808% | $44.6785 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $143.64 | 8.129% | $155.3165 | $155.32 | $155.30 | $155.30 |
| Purchase #5 | $11.83 | 10.569% | $13.0803 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $114.55 | 13.568% | $130.0921 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $23.36 | 11.805% | $26.1176 | $26.12 | $26.10 | $26.10 |
| 7 purchase totals = | $623.51 | $681.2188 | $681.22 | $681.20 | $681.30 | |