| 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 | $53.53 | 7.745% | $57.6759 | $57.68 | $57.70 | $57.70 |
| Purchase #2 | $8.26 | 11.683% | $9.225 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $152.64 | 4.136% | $158.9532 | $158.95 | $158.95 | $159.00 |
| Purchase #4 | $107.45 | 11.328% | $119.6219 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $72.32 | 6.282% | $76.8631 | $76.86 | $76.85 | $76.90 |
| Purchase #6 | $42.38 | 13.716% | $48.1928 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $19.48 | 8.483% | $21.1325 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $456.06 | $491.6644 | $491.66 | $491.70 | $491.70 | |