| 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 | $13.83 | 13.127% | $15.6455 | $15.65 | $15.65 | $15.60 |
| Purchase #2 | $243.99 | 5.249% | $256.797 | $256.80 | $256.80 | $256.80 |
| Purchase #3 | $157.86 | 12.762% | $178.0061 | $178.01 | $178.00 | $178.00 |
| Purchase #4 | $80.54 | 6.406% | $85.6994 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $194.35 | 13.395% | $220.3832 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $159.81 | 8.600% | $173.5537 | $173.55 | $173.55 | $173.60 |
| Purchase #7 | $95.46 | 10.666% | $105.6418 | $105.64 | $105.65 | $105.60 |
| 7 purchase totals = | $945.84 | $1,035.7267 | $1,035.73 | $1,035.75 | $1,035.70 | |