| 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 | $176.27 | 12.539% | $198.3725 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $47.70 | 6.731% | $50.9107 | $50.91 | $50.90 | $50.90 |
| Purchase #3 | $84.75 | 10.107% | $93.3157 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $30.89 | 12.563% | $34.7707 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $22.50 | 11.761% | $25.1462 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $70.46 | 13.872% | $80.2342 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $63.30 | 7.298% | $67.9196 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $495.87 | $550.6696 | $550.67 | $550.60 | $550.60 | |