| 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 | $171.78 | 13.346% | $194.7058 | $194.71 | $194.70 | $194.70 |
| Purchase #2 | $15.40 | 9.372% | $16.8433 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $132.71 | 3.705% | $137.6269 | $137.63 | $137.65 | $137.60 |
| Purchase #4 | $40.42 | 6.681% | $43.1205 | $43.12 | $43.10 | $43.10 |
| Purchase #5 | $107.48 | 10.814% | $119.1029 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $53.76 | 8.785% | $58.4828 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $216.80 | 12.354% | $243.5835 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $738.35 | $813.4657 | $813.46 | $813.50 | $813.40 | |