| 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 | $199.48 | 9.137% | $217.7065 | $217.71 | $217.70 | $217.70 |
| Purchase #2 | $218.97 | 11.497% | $244.145 | $244.15 | $244.15 | $244.10 |
| Purchase #3 | $249.71 | 7.310% | $267.9638 | $267.96 | $267.95 | $268.00 |
| Purchase #4 | $126.50 | 6.623% | $134.8781 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $25.62 | 8.347% | $27.7585 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $248.68 | 13.344% | $281.8639 | $281.86 | $281.85 | $281.90 |
| Purchase #7 | $7.27 | 9.339% | $7.9489 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $1,076.23 | $1,182.2647 | $1,182.27 | $1,182.25 | $1,182.30 | |