| 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 | $180.33 | 9.544% | $197.5407 | $197.54 | $197.55 | $197.50 |
| Purchase #2 | $110.93 | 6.576% | $118.2248 | $118.22 | $118.20 | $118.20 |
| Purchase #3 | $101.44 | 11.260% | $112.8621 | $112.86 | $112.85 | $112.90 |
| Purchase #4 | $48.60 | 3.631% | $50.3647 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $115.32 | 9.603% | $126.3942 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $77.29 | 4.327% | $80.6343 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $166.94 | 7.870% | $180.0782 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $800.85 | $866.0990 | $866.08 | $866.10 | $866.10 | |