| 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 | $226.91 | 13.513% | $257.5723 | $257.57 | $257.55 | $257.60 |
| Purchase #2 | $35.74 | 13.261% | $40.4795 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $188.57 | 10.392% | $208.1662 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $90.51 | 3.862% | $94.0055 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $194.56 | 5.132% | $204.5448 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $20.81 | 9.309% | $22.7472 | $22.75 | $22.75 | $22.70 |
| Purchase #7 | $137.86 | 5.780% | $145.8283 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $894.96 | $973.3438 | $973.35 | $973.35 | $973.30 | |