| 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 | $37.29 | 4.411% | $38.9349 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $220.30 | 4.689% | $230.6299 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $95.99 | 8.381% | $104.0349 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $142.82 | 11.417% | $159.1258 | $159.13 | $159.15 | $159.10 |
| Purchase #5 | $85.91 | 3.459% | $88.8816 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $91.97 | 4.297% | $95.922 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $136.68 | 13.332% | $154.9022 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $810.96 | $872.4313 | $872.42 | $872.50 | $872.30 | |