| 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 | $244.67 | 7.787% | $263.7225 | $263.72 | $263.70 | $263.70 |
| Purchase #2 | $121.36 | 4.406% | $126.7071 | $126.71 | $126.70 | $126.70 |
| Purchase #3 | $96.39 | 7.186% | $103.3166 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $56.95 | 10.815% | $63.1091 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $129.90 | 9.148% | $141.7833 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $117.78 | 9.524% | $128.9974 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $112.25 | 6.131% | $119.132 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $879.30 | $946.7680 | $946.77 | $946.75 | $946.70 | |