| 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 | $8.28 | 13.871% | $9.4285 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $183.68 | 7.601% | $197.6415 | $197.64 | $197.65 | $197.60 |
| Purchase #3 | $237.33 | 6.720% | $253.2786 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $40.71 | 12.612% | $45.8443 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $216.92 | 5.528% | $228.9113 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $52.49 | 9.660% | $57.5605 | $57.56 | $57.55 | $57.60 |
| Purchase #7 | $130.58 | 3.434% | $135.0641 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $869.99 | $927.7288 | $927.72 | $927.75 | $927.70 | |