| 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 | $203.38 | 6.719% | $217.0451 | $217.05 | $217.05 | $217.00 |
| Purchase #2 | $244.46 | 12.466% | $274.9344 | $274.93 | $274.95 | $274.90 |
| Purchase #3 | $124.79 | 8.434% | $135.3148 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $18.47 | 13.435% | $20.9514 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $41.48 | 9.557% | $45.4442 | $45.44 | $45.45 | $45.40 |
| Purchase #6 | $137.76 | 10.218% | $151.8363 | $151.84 | $151.85 | $151.80 |
| Purchase #7 | $227.78 | 11.825% | $254.715 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $998.12 | $1,100.2412 | $1,100.24 | $1,100.25 | $1,100.10 | |