| 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 | $210.37 | 4.541% | $219.9229 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $14.86 | 4.792% | $15.5721 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $44.78 | 4.330% | $46.719 | $46.72 | $46.70 | $46.70 |
| Purchase #4 | $30.98 | 13.198% | $35.0687 | $35.07 | $35.05 | $35.10 |
| Purchase #5 | $22.40 | 11.465% | $24.9682 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $109.48 | 6.161% | $116.2251 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $152.97 | 13.464% | $173.5659 | $173.57 | $173.55 | $173.60 |
| 7 purchase totals = | $585.84 | $632.0419 | $632.05 | $631.95 | $632.10 | |