| 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 | $126.34 | 12.245% | $141.8103 | $141.81 | $141.80 | $141.80 |
| Purchase #2 | $54.89 | 6.184% | $58.2844 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $56.42 | 3.276% | $58.2683 | $58.27 | $58.25 | $58.30 |
| Purchase #4 | $212.35 | 7.776% | $228.8623 | $228.86 | $228.85 | $228.90 |
| Purchase #5 | $14.73 | 4.461% | $15.3871 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $172.81 | 7.570% | $185.8917 | $185.89 | $185.90 | $185.90 |
| Purchase #7 | $159.69 | 11.404% | $177.901 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $797.23 | $866.4051 | $866.40 | $866.40 | $866.50 | |