| 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 | $220.74 | 6.188% | $234.3994 | $234.40 | $234.40 | $234.40 |
| Purchase #2 | $89.31 | 9.517% | $97.8096 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $197.68 | 6.664% | $210.8534 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $152.57 | 5.637% | $161.1704 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $214.69 | 5.359% | $226.1952 | $226.20 | $226.20 | $226.20 |
| Purchase #6 | $213.62 | 7.216% | $229.0348 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $239.95 | 11.458% | $267.4435 | $267.44 | $267.45 | $267.40 |
| 7 purchase totals = | $1,328.56 | $1,426.9063 | $1,426.90 | $1,426.90 | $1,426.90 | |