| 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 | $101.78 | 6.309% | $108.2013 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $88.92 | 3.810% | $92.3079 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $110.53 | 12.871% | $124.7563 | $124.76 | $124.75 | $124.80 |
| Purchase #4 | $63.27 | 9.279% | $69.1408 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $58.77 | 5.223% | $61.8396 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $183.32 | 9.728% | $201.1534 | $201.15 | $201.15 | $201.20 |
| Purchase #7 | $110.36 | 9.546% | $120.895 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $716.95 | $778.2943 | $778.30 | $778.30 | $778.30 | |