| 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 | $122.85 | 3.121% | $126.6841 | $126.68 | $126.70 | $126.70 |
| Purchase #2 | $31.80 | 9.471% | $34.8118 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $157.87 | 9.472% | $172.8234 | $172.82 | $172.80 | $172.80 |
| Purchase #4 | $63.98 | 13.309% | $72.4951 | $72.50 | $72.50 | $72.50 |
| Purchase #5 | $176.31 | 11.759% | $197.0423 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $149.45 | 3.494% | $154.6718 | $154.67 | $154.65 | $154.70 |
| Purchase #7 | $48.53 | 6.555% | $51.7111 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $750.79 | $810.2396 | $810.23 | $810.20 | $810.20 | |