| 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 | $101.67 | 7.586% | $109.3827 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $215.83 | 4.248% | $224.9985 | $225.00 | $225.00 | $225.00 |
| Purchase #3 | $174.77 | 8.494% | $189.615 | $189.62 | $189.60 | $189.60 |
| Purchase #4 | $88.41 | 8.258% | $95.7109 | $95.71 | $95.70 | $95.70 |
| Purchase #5 | $136.94 | 7.692% | $147.4734 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $28.63 | 13.529% | $32.5034 | $32.50 | $32.50 | $32.50 |
| Purchase #7 | $73.30 | 11.580% | $81.7881 | $81.79 | $81.80 | $81.80 |
| 7 purchase totals = | $819.55 | $881.4720 | $881.47 | $881.45 | $881.50 | |