| 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 | $103.61 | 8.376% | $112.2884 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $182.46 | 12.203% | $204.7256 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $217.58 | 3.541% | $225.2845 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $31.61 | 4.347% | $32.9841 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $193.38 | 10.183% | $213.0719 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $90.91 | 13.388% | $103.081 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $99.32 | 9.276% | $108.5329 | $108.53 | $108.55 | $108.50 |
| 7 purchase totals = | $918.87 | $999.9684 | $999.96 | $1,000.05 | $1,000.00 | |