| 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 | $72.99 | 9.362% | $79.8233 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $77.30 | 8.492% | $83.8643 | $83.86 | $83.85 | $83.90 |
| Purchase #3 | $132.67 | 12.445% | $149.1808 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $26.80 | 5.748% | $28.3405 | $28.34 | $28.35 | $28.30 |
| Purchase #5 | $215.31 | 6.642% | $229.6109 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $16.56 | 12.507% | $18.6312 | $18.63 | $18.65 | $18.60 |
| Purchase #7 | $29.63 | 5.816% | $31.3533 | $31.35 | $31.35 | $31.40 |
| 7 purchase totals = | $571.26 | $620.8043 | $620.79 | $620.80 | $620.80 | |