| 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 | $209.56 | 12.600% | $235.9646 | $235.96 | $235.95 | $236.00 |
| Purchase #2 | $65.90 | 12.485% | $74.1276 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $146.28 | 9.144% | $159.6558 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $163.73 | 12.643% | $184.4304 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $182.30 | 6.619% | $194.3664 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $102.30 | 10.539% | $113.0814 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $100.80 | 7.690% | $108.5515 | $108.55 | $108.55 | $108.60 |
| 7 purchase totals = | $970.87 | $1,070.1777 | $1,070.18 | $1,070.20 | $1,070.30 | |