| 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 | $221.27 | 10.192% | $243.8218 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $124.38 | 3.653% | $128.9236 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $241.30 | 6.810% | $257.7325 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $21.31 | 3.715% | $22.1017 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $53.87 | 5.324% | $56.738 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $27.26 | 8.519% | $29.5823 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $64.96 | 4.515% | $67.8929 | $67.89 | $67.90 | $67.90 |
| 7 purchase totals = | $754.35 | $806.7928 | $806.78 | $806.80 | $806.70 | |