| 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 | $229.54 | 9.466% | $251.2683 | $251.27 | $251.25 | $251.30 |
| Purchase #2 | $25.98 | 11.500% | $28.9677 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $95.36 | 7.149% | $102.1773 | $102.18 | $102.20 | $102.20 |
| Purchase #4 | $208.32 | 4.331% | $217.3423 | $217.34 | $217.35 | $217.30 |
| Purchase #5 | $99.88 | 7.162% | $107.0334 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $114.25 | 5.729% | $120.7954 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $76.40 | 7.116% | $81.8366 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $849.73 | $909.4210 | $909.43 | $909.45 | $909.40 | |