| 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 | $153.78 | 10.421% | $169.8054 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $241.89 | 6.290% | $257.1049 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $217.57 | 8.134% | $235.2671 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $217.49 | 9.681% | $238.5452 | $238.55 | $238.55 | $238.50 |
| Purchase #5 | $28.44 | 10.244% | $31.3534 | $31.35 | $31.35 | $31.40 |
| Purchase #6 | $220.59 | 5.149% | $231.9482 | $231.95 | $231.95 | $231.90 |
| Purchase #7 | $123.55 | 5.837% | $130.7616 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $1,203.31 | $1,294.7858 | $1,294.79 | $1,294.75 | $1,294.80 | |