| 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 | $235.80 | 4.815% | $247.1538 | $247.15 | $247.15 | $247.20 |
| Purchase #2 | $95.29 | 12.567% | $107.2651 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $20.27 | 7.182% | $21.7258 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $76.84 | 7.307% | $82.4547 | $82.45 | $82.45 | $82.50 |
| Purchase #5 | $115.35 | 10.433% | $127.3845 | $127.38 | $127.40 | $127.40 |
| Purchase #6 | $198.32 | 10.807% | $219.7524 | $219.75 | $219.75 | $219.80 |
| Purchase #7 | $161.80 | 10.807% | $179.2857 | $179.29 | $179.30 | $179.30 |
| 7 purchase totals = | $903.67 | $985.0220 | $985.02 | $985.05 | $985.20 | |