| 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 | $28.90 | 10.224% | $31.8547 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $70.57 | 6.178% | $74.9298 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $45.29 | 12.467% | $50.9363 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $47.26 | 3.639% | $48.9798 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $175.74 | 9.599% | $192.6093 | $192.61 | $192.60 | $192.60 |
| Purchase #6 | $131.61 | 5.415% | $138.7367 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $166.83 | 9.862% | $183.2828 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $666.20 | $721.3294 | $721.33 | $721.40 | $721.30 | |