| 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 | $56.39 | 4.702% | $59.0415 | $59.04 | $59.05 | $59.00 |
| Purchase #2 | $193.58 | 10.498% | $213.902 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $41.88 | 11.715% | $46.7862 | $46.79 | $46.80 | $46.80 |
| Purchase #4 | $102.66 | 13.603% | $116.6248 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $137.38 | 3.598% | $142.3229 | $142.32 | $142.30 | $142.30 |
| Purchase #6 | $46.46 | 9.129% | $50.7013 | $50.70 | $50.70 | $50.70 |
| Purchase #7 | $9.80 | 8.475% | $10.6306 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $588.15 | $640.0093 | $640.00 | $640.00 | $639.90 | |