| 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 | $37.50 | 11.584% | $41.844 | $41.84 | $41.85 | $41.80 |
| Purchase #2 | $208.45 | 13.415% | $236.4136 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $188.74 | 5.443% | $199.0131 | $199.01 | $199.00 | $199.00 |
| Purchase #4 | $22.76 | 12.187% | $25.5338 | $25.53 | $25.55 | $25.50 |
| Purchase #5 | $238.80 | 10.844% | $264.6955 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $103.70 | 13.307% | $117.4994 | $117.50 | $117.50 | $117.50 |
| Purchase #7 | $31.86 | 5.707% | $33.6783 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $831.81 | $918.6777 | $918.67 | $918.70 | $918.60 | |