| 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 | $16.30 | 7.182% | $17.4707 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $237.47 | 5.656% | $250.9013 | $250.90 | $250.90 | $250.90 |
| Purchase #3 | $154.34 | 6.395% | $164.21 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $31.25 | 11.450% | $34.8281 | $34.83 | $34.85 | $34.80 |
| Purchase #5 | $135.58 | 5.577% | $143.1413 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $88.29 | 6.273% | $93.8284 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $21.32 | 9.348% | $23.313 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $684.55 | $727.6928 | $727.69 | $727.70 | $727.60 | |