| 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 | $45.44 | 10.509% | $50.2153 | $50.22 | $50.20 | $50.20 |
| Purchase #2 | $228.80 | 5.779% | $242.0224 | $242.02 | $242.00 | $242.00 |
| Purchase #3 | $153.25 | 3.860% | $159.1655 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $191.55 | 6.599% | $204.1904 | $204.19 | $204.20 | $204.20 |
| Purchase #5 | $63.77 | 12.503% | $71.7432 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $68.80 | 8.390% | $74.5723 | $74.57 | $74.55 | $74.60 |
| Purchase #7 | $73.40 | 7.791% | $79.1186 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $825.01 | $881.0277 | $881.03 | $880.95 | $881.00 | |