| 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 | $192.56 | 4.680% | $201.5718 | $201.57 | $201.55 | $201.60 |
| Purchase #2 | $30.77 | 12.701% | $34.6781 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $34.26 | 8.239% | $37.0827 | $37.08 | $37.10 | $37.10 |
| Purchase #4 | $41.47 | 10.637% | $45.8812 | $45.88 | $45.90 | $45.90 |
| Purchase #5 | $61.88 | 8.449% | $67.1082 | $67.11 | $67.10 | $67.10 |
| Purchase #6 | $120.36 | 7.858% | $129.8179 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $97.81 | 13.509% | $111.0232 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $579.11 | $627.1631 | $627.16 | $627.15 | $627.20 | |