| 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 | $160.29 | 6.635% | $170.9252 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $138.55 | 9.638% | $151.9034 | $151.90 | $151.90 | $151.90 |
| Purchase #3 | $194.47 | 11.355% | $216.5521 | $216.55 | $216.55 | $216.60 |
| Purchase #4 | $93.91 | 7.108% | $100.5851 | $100.59 | $100.60 | $100.60 |
| Purchase #5 | $232.79 | 12.775% | $262.5289 | $262.53 | $262.55 | $262.50 |
| Purchase #6 | $224.60 | 11.759% | $251.0107 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $140.70 | 8.323% | $152.4105 | $152.41 | $152.40 | $152.40 |
| 7 purchase totals = | $1,185.31 | $1,305.9159 | $1,305.92 | $1,305.95 | $1,305.90 | |