| 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 | $206.37 | 4.772% | $216.218 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $149.76 | 13.498% | $169.9746 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $246.83 | 4.118% | $256.9945 | $256.99 | $257.00 | $257.00 |
| Purchase #4 | $176.38 | 7.230% | $189.1323 | $189.13 | $189.15 | $189.10 |
| Purchase #5 | $16.74 | 12.610% | $18.8509 | $18.85 | $18.85 | $18.90 |
| Purchase #6 | $95.58 | 12.404% | $107.4357 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $133.37 | 7.308% | $143.1167 | $143.12 | $143.10 | $143.10 |
| 7 purchase totals = | $1,025.03 | $1,101.7227 | $1,101.72 | $1,101.70 | $1,101.70 | |