| 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 | $178.49 | 7.229% | $191.393 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $47.46 | 4.444% | $49.5691 | $49.57 | $49.55 | $49.60 |
| Purchase #3 | $97.28 | 11.218% | $108.1929 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $186.85 | 5.578% | $197.2725 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $84.74 | 5.325% | $89.2524 | $89.25 | $89.25 | $89.30 |
| Purchase #6 | $111.43 | 8.408% | $120.799 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $64.33 | 10.470% | $71.0654 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $770.58 | $827.5443 | $827.54 | $827.50 | $827.70 | |