| 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 | $36.58 | 9.797% | $40.1637 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $97.87 | 10.546% | $108.1914 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $19.33 | 7.278% | $20.7368 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $96.84 | 6.382% | $103.0203 | $103.02 | $103.00 | $103.00 |
| Purchase #5 | $233.27 | 5.649% | $246.4474 | $246.45 | $246.45 | $246.40 |
| Purchase #6 | $30.33 | 8.602% | $32.939 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $39.86 | 10.816% | $44.1713 | $44.17 | $44.15 | $44.20 |
| 7 purchase totals = | $554.08 | $595.6699 | $595.67 | $595.65 | $595.60 | |