| 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 | $36.92 | 8.762% | $40.1549 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $103.75 | 3.398% | $107.2754 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $140.26 | 12.683% | $158.0492 | $158.05 | $158.05 | $158.00 |
| Purchase #4 | $171.50 | 4.168% | $178.6481 | $178.65 | $178.65 | $178.60 |
| Purchase #5 | $129.52 | 11.303% | $144.1596 | $144.16 | $144.15 | $144.20 |
| Purchase #6 | $66.59 | 13.586% | $75.6369 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $46.55 | 4.553% | $48.6694 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $695.09 | $752.5935 | $752.60 | $752.60 | $752.60 | |