| 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 | $71.97 | 5.195% | $75.7088 | $75.71 | $75.70 | $75.70 |
| Purchase #2 | $147.45 | 8.574% | $160.0924 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $51.39 | 11.231% | $57.1616 | $57.16 | $57.15 | $57.20 |
| Purchase #4 | $111.83 | 3.538% | $115.7865 | $115.79 | $115.80 | $115.80 |
| Purchase #5 | $50.50 | 6.836% | $53.9522 | $53.95 | $53.95 | $54.00 |
| Purchase #6 | $99.58 | 7.509% | $107.0575 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $116.56 | 11.421% | $129.8723 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $649.28 | $699.6313 | $699.63 | $699.60 | $699.80 | |