| 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 | $80.91 | 4.742% | $84.7468 | $84.75 | $84.75 | $84.70 |
| Purchase #2 | $78.53 | 9.411% | $85.9205 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $140.68 | 6.677% | $150.0732 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $46.77 | 7.590% | $50.3198 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $196.38 | 9.486% | $215.0086 | $215.01 | $215.00 | $215.00 |
| Purchase #6 | $116.48 | 12.319% | $130.8292 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $132.37 | 12.424% | $148.8156 | $148.82 | $148.80 | $148.80 |
| 7 purchase totals = | $792.12 | $865.7137 | $865.72 | $865.65 | $865.60 | |