| 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 | $148.96 | 7.729% | $160.4731 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $28.62 | 8.636% | $31.0916 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $27.60 | 8.443% | $29.9303 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $125.44 | 11.145% | $139.4203 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $189.71 | 7.712% | $204.3404 | $204.34 | $204.35 | $204.30 |
| Purchase #6 | $34.75 | 6.347% | $36.9556 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $26.65 | 9.456% | $29.17 | $29.17 | $29.15 | $29.20 |
| 7 purchase totals = | $581.73 | $631.3813 | $631.38 | $631.35 | $631.40 | |