| 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 | $215.46 | 7.367% | $231.3329 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $64.33 | 10.453% | $71.0544 | $71.05 | $71.05 | $71.10 |
| Purchase #3 | $54.46 | 8.186% | $58.9181 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $95.99 | 8.259% | $103.9178 | $103.92 | $103.90 | $103.90 |
| Purchase #5 | $124.32 | 3.855% | $129.1125 | $129.11 | $129.10 | $129.10 |
| Purchase #6 | $120.54 | 6.620% | $128.5197 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $102.45 | 6.211% | $108.8132 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $777.55 | $831.6686 | $831.66 | $831.60 | $831.60 | |