| 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 | $108.79 | 7.373% | $116.8111 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $25.88 | 11.141% | $28.7633 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $82.71 | 10.814% | $91.6543 | $91.65 | $91.65 | $91.70 |
| Purchase #4 | $147.76 | 12.252% | $165.8636 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $89.74 | 3.463% | $92.8477 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $131.66 | 10.836% | $145.9267 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $165.73 | 10.297% | $182.7952 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $752.27 | $824.6619 | $824.66 | $824.65 | $824.70 | |