| 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 | $220.62 | 6.570% | $235.1147 | $235.11 | $235.10 | $235.10 |
| Purchase #2 | $59.62 | 12.674% | $67.1762 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $30.31 | 10.128% | $33.3798 | $33.38 | $33.40 | $33.40 |
| Purchase #4 | $75.36 | 9.739% | $82.6993 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $191.29 | 10.474% | $211.3257 | $211.33 | $211.35 | $211.30 |
| Purchase #6 | $178.76 | 5.790% | $189.1102 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $198.49 | 9.534% | $217.414 | $217.41 | $217.40 | $217.40 |
| 7 purchase totals = | $954.45 | $1,036.2199 | $1,036.22 | $1,036.25 | $1,036.20 | |