| 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 | $225.31 | 10.445% | $248.8436 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $223.90 | 7.550% | $240.8045 | $240.80 | $240.80 | $240.80 |
| Purchase #3 | $12.80 | 4.295% | $13.3498 | $13.35 | $13.35 | $13.30 |
| Purchase #4 | $137.25 | 12.216% | $154.0165 | $154.02 | $154.00 | $154.00 |
| Purchase #5 | $117.78 | 7.714% | $126.8655 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $30.76 | 6.395% | $32.7271 | $32.73 | $32.75 | $32.70 |
| Purchase #7 | $33.68 | 5.297% | $35.464 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $781.48 | $852.0710 | $852.07 | $852.05 | $852.00 | |