| 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 | $85.98 | 13.726% | $97.7816 | $97.78 | $97.80 | $97.80 |
| Purchase #2 | $47.30 | 13.801% | $53.8279 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $203.80 | 5.428% | $214.8623 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $200.93 | 7.734% | $216.4699 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $46.86 | 12.631% | $52.7789 | $52.78 | $52.80 | $52.80 |
| Purchase #6 | $44.63 | 5.390% | $47.0356 | $47.04 | $47.05 | $47.00 |
| Purchase #7 | $44.32 | 12.128% | $49.6951 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $673.82 | $732.4513 | $732.46 | $732.50 | $732.50 | |