| 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 | $40.35 | 12.221% | $45.2812 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $200.97 | 13.482% | $228.0648 | $228.06 | $228.05 | $228.10 |
| Purchase #3 | $217.30 | 11.206% | $241.6506 | $241.65 | $241.65 | $241.70 |
| Purchase #4 | $90.27 | 13.279% | $102.257 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $70.25 | 7.733% | $75.6824 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $35.27 | 9.603% | $38.657 | $38.66 | $38.65 | $38.70 |
| Purchase #7 | $69.28 | 5.152% | $72.8493 | $72.85 | $72.85 | $72.80 |
| 7 purchase totals = | $723.69 | $804.4423 | $804.44 | $804.45 | $804.60 | |