| 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 | $249.82 | 12.330% | $280.6228 | $280.62 | $280.60 | $280.60 |
| Purchase #2 | $21.60 | 8.798% | $23.5004 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $25.39 | 12.331% | $28.5208 | $28.52 | $28.50 | $28.50 |
| Purchase #4 | $169.64 | 3.419% | $175.44 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $31.81 | 9.431% | $34.81 | $34.81 | $34.80 | $34.80 |
| Purchase #6 | $71.50 | 10.700% | $79.1505 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $42.71 | 12.316% | $47.9702 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $612.47 | $670.0147 | $670.01 | $669.95 | $670.00 | |