| 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 | $51.85 | 6.537% | $55.2394 | $55.24 | $55.25 | $55.20 |
| Purchase #2 | $99.49 | 13.244% | $112.6665 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $170.40 | 4.520% | $178.1021 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $224.35 | 13.593% | $254.8459 | $254.85 | $254.85 | $254.80 |
| Purchase #5 | $149.48 | 4.353% | $155.9869 | $155.99 | $156.00 | $156.00 |
| Purchase #6 | $210.58 | 6.519% | $224.3077 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $187.41 | 13.650% | $212.9915 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $1,093.56 | $1,194.1400 | $1,194.15 | $1,194.15 | $1,194.10 | |