| 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 | $40.79 | 4.253% | $42.5248 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $22.85 | 6.325% | $24.2953 | $24.30 | $24.30 | $24.30 |
| Purchase #3 | $210.34 | 4.806% | $220.4489 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $42.43 | 5.557% | $44.7878 | $44.79 | $44.80 | $44.80 |
| Purchase #5 | $243.33 | 4.374% | $253.9733 | $253.97 | $253.95 | $254.00 |
| Purchase #6 | $75.53 | 3.536% | $78.2007 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $24.77 | 3.456% | $25.6261 | $25.63 | $25.65 | $25.60 |
| 7 purchase totals = | $660.04 | $689.8569 | $689.86 | $689.85 | $689.80 | |