| 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 | $162.87 | 7.784% | $175.5478 | $175.55 | $175.55 | $175.50 |
| Purchase #2 | $94.91 | 13.479% | $107.7029 | $107.70 | $107.70 | $107.70 |
| Purchase #3 | $204.39 | 9.702% | $224.2199 | $224.22 | $224.20 | $224.20 |
| Purchase #4 | $150.60 | 10.380% | $166.2323 | $166.23 | $166.25 | $166.20 |
| Purchase #5 | $47.80 | 7.483% | $51.3769 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $114.64 | 3.594% | $118.7602 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $133.83 | 9.198% | $146.1397 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $909.04 | $989.9797 | $989.98 | $990.00 | $989.90 | |