| 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 | $97.46 | 6.333% | $103.6321 | $103.63 | $103.65 | $103.60 |
| Purchase #2 | $222.77 | 6.747% | $237.8003 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $98.37 | 9.234% | $107.4535 | $107.45 | $107.45 | $107.50 |
| Purchase #4 | $84.90 | 7.126% | $90.95 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $244.43 | 4.583% | $255.6322 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $14.67 | 13.389% | $16.6342 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $170.96 | 4.223% | $178.1796 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $933.56 | $990.2819 | $990.27 | $990.35 | $990.30 | |