| 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 | $154.82 | 11.130% | $172.0515 | $172.05 | $172.05 | $172.10 |
| Purchase #2 | $131.70 | 6.803% | $140.6596 | $140.66 | $140.65 | $140.70 |
| Purchase #3 | $63.91 | 4.503% | $66.7879 | $66.79 | $66.80 | $66.80 |
| Purchase #4 | $99.64 | 3.814% | $103.4403 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $159.82 | 11.859% | $178.7731 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $95.71 | 9.612% | $104.9096 | $104.91 | $104.90 | $104.90 |
| Purchase #7 | $20.87 | 10.784% | $23.1206 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $726.47 | $789.7426 | $789.74 | $789.70 | $789.80 | |