| 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 | $64.76 | 8.450% | $70.2322 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $21.90 | 10.523% | $24.2045 | $24.20 | $24.20 | $24.20 |
| Purchase #3 | $54.98 | 6.610% | $58.6142 | $58.61 | $58.60 | $58.60 |
| Purchase #4 | $75.85 | 12.496% | $85.3282 | $85.33 | $85.35 | $85.30 |
| Purchase #5 | $21.86 | 12.445% | $24.5805 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $9.45 | 4.461% | $9.8716 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $106.57 | 5.553% | $112.4878 | $112.49 | $112.50 | $112.50 |
| 7 purchase totals = | $355.37 | $385.3190 | $385.31 | $385.35 | $385.30 | |