| 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 | $161.70 | 3.565% | $167.4646 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $13.34 | 11.549% | $14.8806 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $89.32 | 6.823% | $95.4143 | $95.41 | $95.40 | $95.40 |
| Purchase #4 | $7.69 | 10.856% | $8.5248 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $53.92 | 11.429% | $60.0825 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $116.30 | 8.165% | $125.7959 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $69.92 | 8.195% | $75.6499 | $75.65 | $75.65 | $75.60 |
| 7 purchase totals = | $512.19 | $547.8126 | $547.80 | $547.80 | $547.80 | |