| 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 | $12.89 | 6.675% | $13.7504 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $158.67 | 13.571% | $180.2031 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $9.72 | 12.761% | $10.9604 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $17.97 | 6.417% | $19.1231 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $35.82 | 3.425% | $37.0468 | $37.05 | $37.05 | $37.00 |
| Purchase #6 | $188.45 | 13.136% | $213.2048 | $213.20 | $213.20 | $213.20 |
| Purchase #7 | $15.92 | 13.869% | $18.1279 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $439.44 | $492.4165 | $492.41 | $492.40 | $492.40 | |