| 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 | $106.54 | 8.736% | $115.8473 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $137.55 | 10.282% | $151.6929 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $106.58 | 6.780% | $113.8061 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $51.98 | 11.647% | $58.0341 | $58.03 | $58.05 | $58.00 |
| Purchase #5 | $28.32 | 7.817% | $30.5338 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $210.40 | 13.510% | $238.825 | $238.83 | $238.85 | $238.80 |
| Purchase #7 | $244.84 | 13.117% | $276.9557 | $276.96 | $276.95 | $277.00 |
| 7 purchase totals = | $886.21 | $985.6949 | $985.70 | $985.75 | $985.60 | |