| 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 | $66.38 | 4.597% | $69.4315 | $69.43 | $69.45 | $69.40 |
| Purchase #2 | $27.87 | 4.133% | $29.0219 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $169.69 | 10.829% | $188.0657 | $188.07 | $188.05 | $188.10 |
| Purchase #4 | $37.60 | 11.779% | $42.0289 | $42.03 | $42.05 | $42.00 |
| Purchase #5 | $201.50 | 13.399% | $228.499 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $112.64 | 7.156% | $120.7005 | $120.70 | $120.70 | $120.70 |
| Purchase #7 | $206.48 | 12.601% | $232.4985 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $822.16 | $910.2460 | $910.25 | $910.25 | $910.20 | |