| 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 | $40.27 | 10.694% | $44.5765 | $44.58 | $44.60 | $44.60 |
| Purchase #2 | $18.99 | 7.425% | $20.4 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $179.81 | 4.454% | $187.8187 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $88.87 | 11.515% | $99.1034 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $136.87 | 5.796% | $144.803 | $144.80 | $144.80 | $144.80 |
| Purchase #6 | $106.61 | 6.124% | $113.1388 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $35.28 | 4.798% | $36.9727 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $606.70 | $646.8131 | $646.81 | $646.80 | $646.80 | |