| 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 | $213.89 | 5.807% | $226.3106 | $226.31 | $226.30 | $226.30 |
| Purchase #2 | $68.95 | 4.528% | $72.0721 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $101.98 | 3.735% | $105.789 | $105.79 | $105.80 | $105.80 |
| Purchase #4 | $160.42 | 7.218% | $171.9991 | $172.00 | $172.00 | $172.00 |
| Purchase #5 | $92.59 | 10.491% | $102.3036 | $102.30 | $102.30 | $102.30 |
| Purchase #6 | $206.98 | 10.694% | $229.1144 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $28.60 | 4.532% | $29.8962 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $873.41 | $937.4850 | $937.48 | $937.45 | $937.50 | |