| 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 | $65.36 | 7.365% | $70.1738 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $225.30 | 12.738% | $253.9987 | $254.00 | $254.00 | $254.00 |
| Purchase #3 | $237.97 | 7.186% | $255.0705 | $255.07 | $255.05 | $255.10 |
| Purchase #4 | $188.47 | 9.120% | $205.6585 | $205.66 | $205.65 | $205.70 |
| Purchase #5 | $28.80 | 7.796% | $31.0452 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $86.29 | 10.812% | $95.6197 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $5.26 | 4.392% | $5.491 | $5.49 | $5.50 | $5.50 |
| 7 purchase totals = | $837.45 | $917.0574 | $917.06 | $917.00 | $917.10 | |