| 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 | $147.56 | 13.489% | $167.4644 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $247.57 | 4.118% | $257.7649 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $225.81 | 8.193% | $244.3106 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $120.83 | 8.343% | $130.9108 | $130.91 | $130.90 | $130.90 |
| Purchase #5 | $15.96 | 10.812% | $17.6856 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $78.46 | 7.283% | $84.1742 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $28.41 | 9.846% | $31.2072 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $864.60 | $933.5177 | $933.51 | $933.45 | $933.60 | |