| 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 | $39.91 | 3.340% | $41.243 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $185.41 | 4.854% | $194.4098 | $194.41 | $194.40 | $194.40 |
| Purchase #3 | $94.98 | 10.369% | $104.8285 | $104.83 | $104.85 | $104.80 |
| Purchase #4 | $139.54 | 7.134% | $149.4948 | $149.49 | $149.50 | $149.50 |
| Purchase #5 | $168.34 | 13.242% | $190.6316 | $190.63 | $190.65 | $190.60 |
| Purchase #6 | $189.49 | 5.169% | $199.2847 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $21.48 | 11.167% | $23.8787 | $23.88 | $23.90 | $23.90 |
| 7 purchase totals = | $839.15 | $903.7711 | $903.76 | $903.85 | $903.70 | |