| 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 | $81.72 | 3.782% | $84.8107 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $19.70 | 9.710% | $21.6129 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $191.56 | 6.550% | $204.1072 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $84.87 | 10.242% | $93.5624 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $79.78 | 4.396% | $83.2871 | $83.29 | $83.30 | $83.30 |
| Purchase #6 | $72.29 | 3.495% | $74.8165 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $218.30 | 11.738% | $243.9241 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $748.22 | $806.1209 | $806.12 | $806.05 | $806.10 | |