| 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 | $7.52 | 6.786% | $8.0303 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $163.70 | 10.365% | $180.6675 | $180.67 | $180.65 | $180.70 |
| Purchase #3 | $87.96 | 9.718% | $96.508 | $96.51 | $96.50 | $96.50 |
| Purchase #4 | $111.44 | 11.665% | $124.4395 | $124.44 | $124.45 | $124.40 |
| Purchase #5 | $110.28 | 7.167% | $118.1838 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $90.54 | 10.584% | $100.1228 | $100.12 | $100.10 | $100.10 |
| Purchase #7 | $54.46 | 10.350% | $60.0966 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $625.90 | $688.0485 | $688.05 | $688.05 | $688.00 | |