| 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 | $29.93 | 4.550% | $31.2918 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $133.94 | 8.541% | $145.3798 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $127.89 | 5.290% | $134.6554 | $134.66 | $134.65 | $134.70 |
| Purchase #4 | $116.72 | 11.201% | $129.7938 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $63.36 | 9.556% | $69.4147 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $206.36 | 11.421% | $229.9284 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $62.82 | 12.515% | $70.6819 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $741.02 | $811.1458 | $811.14 | $811.20 | $811.20 | |