| 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 | $210.38 | 3.130% | $216.9649 | $216.96 | $216.95 | $217.00 |
| Purchase #2 | $224.47 | 13.185% | $254.0664 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $234.33 | 9.508% | $256.6101 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $123.56 | 8.714% | $134.327 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $172.57 | 11.132% | $191.7805 | $191.78 | $191.80 | $191.80 |
| Purchase #6 | $63.95 | 12.225% | $71.7679 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $177.99 | 12.622% | $200.4559 | $200.46 | $200.45 | $200.50 |
| 7 purchase totals = | $1,207.25 | $1,325.9727 | $1,325.98 | $1,325.95 | $1,326.10 | |