| 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 | $239.77 | 4.299% | $250.0777 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $39.95 | 12.290% | $44.8599 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $109.61 | 11.302% | $121.9981 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $74.44 | 13.364% | $84.3882 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $185.36 | 9.758% | $203.4474 | $203.45 | $203.45 | $203.40 |
| Purchase #6 | $49.87 | 4.708% | $52.2179 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $54.30 | 10.472% | $59.9863 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $753.30 | $816.9755 | $816.99 | $817.00 | $817.00 | |