| 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 | $45.45 | 5.204% | $47.8152 | $47.82 | $47.80 | $47.80 |
| Purchase #2 | $185.49 | 11.538% | $206.8918 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $123.26 | 4.212% | $128.4517 | $128.45 | $128.45 | $128.50 |
| Purchase #4 | $135.41 | 5.723% | $143.1595 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $111.73 | 3.187% | $115.2908 | $115.29 | $115.30 | $115.30 |
| Purchase #6 | $76.40 | 5.400% | $80.5256 | $80.53 | $80.55 | $80.50 |
| Purchase #7 | $205.38 | 4.149% | $213.9012 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $883.12 | $936.0358 | $936.04 | $936.05 | $936.10 | |