| 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 | $183.33 | 8.784% | $199.4337 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $9.67 | 10.323% | $10.6682 | $10.67 | $10.65 | $10.70 |
| Purchase #3 | $180.79 | 12.138% | $202.7343 | $202.73 | $202.75 | $202.70 |
| Purchase #4 | $142.77 | 4.741% | $149.5387 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $219.97 | 5.655% | $232.4093 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $39.45 | 3.191% | $40.7088 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $52.69 | 8.633% | $57.2387 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $828.67 | $892.7317 | $892.73 | $892.75 | $892.60 | |