| 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 | $226.37 | 6.700% | $241.5368 | $241.54 | $241.55 | $241.50 |
| Purchase #2 | $27.58 | 12.599% | $31.0548 | $31.05 | $31.05 | $31.10 |
| Purchase #3 | $159.82 | 6.840% | $170.7517 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $178.83 | 3.395% | $184.9013 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $139.67 | 12.448% | $157.0561 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $16.83 | 13.623% | $19.1228 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $75.33 | 12.321% | $84.6114 | $84.61 | $84.60 | $84.60 |
| 7 purchase totals = | $824.43 | $889.0349 | $889.03 | $889.00 | $889.10 | |