| 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 | $153.70 | 10.205% | $169.3851 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $129.58 | 10.533% | $143.2287 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $66.30 | 8.620% | $72.0151 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $21.38 | 9.630% | $23.4389 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $211.87 | 8.478% | $229.8323 | $229.83 | $229.85 | $229.80 |
| Purchase #6 | $25.64 | 10.478% | $28.3266 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $207.28 | 12.647% | $233.4947 | $233.49 | $233.50 | $233.50 |
| 7 purchase totals = | $815.75 | $899.7214 | $899.73 | $899.80 | $899.60 | |