| 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 | $210.61 | 13.183% | $238.3747 | $238.37 | $238.35 | $238.40 |
| Purchase #2 | $213.77 | 3.287% | $220.7966 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $8.40 | 10.650% | $9.2946 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $65.56 | 8.383% | $71.0559 | $71.06 | $71.05 | $71.10 |
| Purchase #5 | $25.71 | 9.583% | $28.1738 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $55.53 | 10.349% | $61.2768 | $61.28 | $61.30 | $61.30 |
| Purchase #7 | $92.34 | 3.604% | $95.6679 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $671.92 | $724.6403 | $724.64 | $724.60 | $724.80 | |