| 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 | $37.32 | 9.341% | $40.8061 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $57.52 | 9.730% | $63.1167 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $215.30 | 12.658% | $242.5527 | $242.55 | $242.55 | $242.60 |
| Purchase #4 | $132.76 | 10.335% | $146.4807 | $146.48 | $146.50 | $146.50 |
| Purchase #5 | $209.39 | 5.398% | $220.6929 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $246.62 | 9.476% | $269.9897 | $269.99 | $270.00 | $270.00 |
| Purchase #7 | $12.57 | 4.738% | $13.1656 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $911.48 | $996.8044 | $996.81 | $996.80 | $996.90 | |