| 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 | $18.59 | 5.849% | $19.6773 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $130.82 | 9.486% | $143.2296 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $104.53 | 11.352% | $116.3962 | $116.40 | $116.40 | $116.40 |
| Purchase #4 | $214.65 | 8.448% | $232.7836 | $232.78 | $232.80 | $232.80 |
| Purchase #5 | $12.57 | 11.727% | $14.0441 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $212.75 | 10.762% | $235.6462 | $235.65 | $235.65 | $235.60 |
| Purchase #7 | $72.53 | 9.332% | $79.2985 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $766.44 | $841.0755 | $841.08 | $841.15 | $841.00 | |