| 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 | $82.62 | 7.525% | $88.8372 | $88.84 | $88.85 | $88.80 |
| Purchase #2 | $18.81 | 10.458% | $20.7771 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $136.98 | 5.358% | $144.3194 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $141.61 | 4.502% | $147.9853 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $230.86 | 6.566% | $246.0183 | $246.02 | $246.00 | $246.00 |
| Purchase #6 | $65.70 | 9.764% | $72.1149 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $175.97 | 11.152% | $195.5942 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $852.55 | $915.6464 | $915.65 | $915.65 | $915.60 | |