| 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 | $244.30 | 12.306% | $274.3636 | $274.36 | $274.35 | $274.40 |
| Purchase #2 | $27.99 | 12.520% | $31.4943 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $225.79 | 13.229% | $255.6598 | $255.66 | $255.65 | $255.70 |
| Purchase #4 | $76.80 | 9.521% | $84.1121 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $127.25 | 7.356% | $136.6105 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $38.55 | 7.504% | $41.4428 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $105.76 | 3.505% | $109.4669 | $109.47 | $109.45 | $109.50 |
| 7 purchase totals = | $846.44 | $933.1500 | $933.14 | $933.10 | $933.20 | |