| 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 | $100.86 | 9.615% | $110.5577 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $191.41 | 13.600% | $217.4418 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $82.94 | 13.559% | $94.1858 | $94.19 | $94.20 | $94.20 |
| Purchase #4 | $41.27 | 4.637% | $43.1837 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $161.99 | 10.401% | $178.8386 | $178.84 | $178.85 | $178.80 |
| Purchase #6 | $95.65 | 7.145% | $102.4842 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $218.70 | 11.560% | $243.9817 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $892.82 | $990.6735 | $990.67 | $990.75 | $990.70 | |