| 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 | $72.42 | 3.440% | $74.9112 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $228.98 | 5.207% | $240.903 | $240.90 | $240.90 | $240.90 |
| Purchase #3 | $222.86 | 13.171% | $252.2129 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $58.91 | 8.589% | $63.9698 | $63.97 | $63.95 | $64.00 |
| Purchase #5 | $103.52 | 8.507% | $112.3264 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $85.54 | 7.407% | $91.8759 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $101.50 | 9.288% | $110.9273 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $873.73 | $947.1265 | $947.13 | $947.15 | $947.10 | |