| 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 | $169.70 | 6.842% | $181.3109 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $40.48 | 13.809% | $46.0699 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $250.62 | 9.707% | $274.9477 | $274.95 | $274.95 | $274.90 |
| Purchase #4 | $84.90 | 10.770% | $94.0437 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $46.25 | 3.594% | $47.9122 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $16.89 | 6.695% | $18.0208 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $148.65 | 8.234% | $160.8898 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $757.49 | $823.1950 | $823.19 | $823.15 | $823.10 | |