| 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 | $7.61 | 9.370% | $8.3231 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $152.31 | 10.273% | $167.9568 | $167.96 | $167.95 | $168.00 |
| Purchase #3 | $139.76 | 6.820% | $149.2916 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $6.63 | 10.622% | $7.3342 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $56.78 | 8.189% | $61.4297 | $61.43 | $61.45 | $61.40 |
| Purchase #6 | $25.36 | 11.643% | $28.3127 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $82.87 | 5.782% | $87.6615 | $87.66 | $87.65 | $87.70 |
| 7 purchase totals = | $471.32 | $510.3096 | $510.30 | $510.30 | $510.30 | |