| 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 | $106.56 | 9.233% | $116.3987 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $101.54 | 5.292% | $106.9135 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $208.38 | 13.178% | $235.8403 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $55.95 | 8.196% | $60.5357 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $220.80 | 8.167% | $238.8327 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $106.48 | 12.536% | $119.8283 | $119.83 | $119.85 | $119.80 |
| Purchase #7 | $20.37 | 3.527% | $21.0884 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $820.08 | $899.4376 | $899.44 | $899.50 | $899.30 | |