| 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 | $98.59 | 7.397% | $105.8827 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $154.50 | 4.475% | $161.4139 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $98.26 | 9.633% | $107.7254 | $107.73 | $107.75 | $107.70 |
| Purchase #4 | $196.34 | 4.378% | $204.9358 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $68.32 | 11.316% | $76.0511 | $76.05 | $76.05 | $76.10 |
| Purchase #6 | $128.52 | 8.361% | $139.2656 | $139.27 | $139.25 | $139.30 |
| Purchase #7 | $171.47 | 10.221% | $188.9959 | $189.00 | $189.00 | $189.00 |
| 7 purchase totals = | $916.00 | $984.2704 | $984.28 | $984.30 | $984.30 | |