| 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 | $164.47 | 9.867% | $180.6983 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $194.29 | 7.859% | $209.5593 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $72.47 | 7.236% | $77.7139 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $232.58 | 12.770% | $262.2805 | $262.28 | $262.30 | $262.30 |
| Purchase #5 | $200.50 | 12.726% | $226.0156 | $226.02 | $226.00 | $226.00 |
| Purchase #6 | $237.57 | 9.318% | $259.7068 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $166.63 | 9.639% | $182.6915 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $1,268.51 | $1,398.6659 | $1,398.67 | $1,398.65 | $1,398.70 | |