| 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 | $194.47 | 5.116% | $204.4191 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $21.84 | 10.842% | $24.2079 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $39.69 | 10.667% | $43.9237 | $43.92 | $43.90 | $43.90 |
| Purchase #4 | $89.83 | 9.107% | $98.0108 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $236.64 | 11.740% | $264.4215 | $264.42 | $264.40 | $264.40 |
| Purchase #6 | $25.59 | 9.701% | $28.0725 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $106.96 | 6.227% | $113.6204 | $113.62 | $113.60 | $113.60 |
| 7 purchase totals = | $715.02 | $776.6759 | $776.67 | $776.55 | $776.60 | |