| 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 | $83.79 | 5.203% | $88.1496 | $88.15 | $88.15 | $88.10 |
| Purchase #2 | $74.82 | 12.379% | $84.082 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $45.87 | 12.286% | $51.5056 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $118.58 | 10.739% | $131.3143 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $81.93 | 3.701% | $84.9622 | $84.96 | $84.95 | $85.00 |
| Purchase #6 | $137.31 | 6.526% | $146.2709 | $146.27 | $146.25 | $146.30 |
| Purchase #7 | $172.69 | 12.760% | $194.7252 | $194.73 | $194.75 | $194.70 |
| 7 purchase totals = | $714.99 | $781.0098 | $781.01 | $781.00 | $781.00 | |