| 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 | $70.52 | 13.277% | $79.8829 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $19.39 | 7.783% | $20.8991 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $70.39 | 5.781% | $74.4592 | $74.46 | $74.45 | $74.50 |
| Purchase #4 | $55.99 | 6.209% | $59.4664 | $59.47 | $59.45 | $59.50 |
| Purchase #5 | $43.86 | 7.803% | $47.2824 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $159.26 | 12.129% | $178.5766 | $178.58 | $178.60 | $178.60 |
| Purchase #7 | $239.70 | 9.385% | $262.1958 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $659.11 | $722.7624 | $722.77 | $722.80 | $722.90 | |