| 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 | $219.64 | 4.182% | $228.8253 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $81.29 | 10.547% | $89.8637 | $89.86 | $89.85 | $89.90 |
| Purchase #3 | $47.35 | 5.554% | $49.9798 | $49.98 | $50.00 | $50.00 |
| Purchase #4 | $25.97 | 9.553% | $28.4509 | $28.45 | $28.45 | $28.50 |
| Purchase #5 | $87.33 | 10.505% | $96.504 | $96.50 | $96.50 | $96.50 |
| Purchase #6 | $63.34 | 4.242% | $66.0269 | $66.03 | $66.05 | $66.00 |
| Purchase #7 | $77.34 | 5.122% | $81.3014 | $81.30 | $81.30 | $81.30 |
| 7 purchase totals = | $602.26 | $640.9520 | $640.95 | $641.00 | $641.00 | |