| 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 | $210.82 | 7.869% | $227.4094 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $186.68 | 9.586% | $204.5751 | $204.58 | $204.60 | $204.60 |
| Purchase #3 | $249.82 | 5.577% | $263.7525 | $263.75 | $263.75 | $263.80 |
| Purchase #4 | $94.89 | 10.453% | $104.8089 | $104.81 | $104.80 | $104.80 |
| Purchase #5 | $67.59 | 10.698% | $74.8208 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $171.94 | 3.461% | $177.8908 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $180.49 | 8.103% | $195.1151 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $1,162.23 | $1,248.3726 | $1,248.38 | $1,248.35 | $1,248.40 | |