| 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 | $36.87 | 9.507% | $40.3752 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $46.46 | 7.744% | $50.0579 | $50.06 | $50.05 | $50.10 |
| Purchase #3 | $94.30 | 11.800% | $105.4274 | $105.43 | $105.45 | $105.40 |
| Purchase #4 | $216.96 | 11.268% | $241.4071 | $241.41 | $241.40 | $241.40 |
| Purchase #5 | $244.39 | 10.147% | $269.1883 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $129.71 | 11.537% | $144.6746 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $43.88 | 8.332% | $47.5361 | $47.54 | $47.55 | $47.50 |
| 7 purchase totals = | $812.57 | $898.6666 | $898.68 | $898.70 | $898.70 | |