| 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 | $159.54 | 8.508% | $173.1137 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $133.29 | 9.259% | $145.6313 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $96.64 | 13.813% | $109.9889 | $109.99 | $110.00 | $110.00 |
| Purchase #4 | $82.47 | 11.865% | $92.2551 | $92.26 | $92.25 | $92.30 |
| Purchase #5 | $11.59 | 9.466% | $12.6871 | $12.69 | $12.70 | $12.70 |
| Purchase #6 | $76.56 | 7.139% | $82.0256 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $120.32 | 6.134% | $127.7004 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $680.41 | $743.4021 | $743.41 | $743.45 | $743.40 | |