| 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 | $21.73 | 9.838% | $23.8678 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $97.84 | 11.197% | $108.7951 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $232.27 | 10.640% | $256.9835 | $256.98 | $257.00 | $257.00 |
| Purchase #4 | $182.42 | 7.388% | $195.8972 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $243.97 | 4.151% | $254.0972 | $254.10 | $254.10 | $254.10 |
| Purchase #6 | $40.92 | 6.214% | $43.4628 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $114.37 | 9.797% | $125.5748 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $933.52 | $1,008.6784 | $1,008.68 | $1,008.65 | $1,008.80 | |