| 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 | $218.85 | 9.146% | $238.866 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $36.61 | 10.581% | $40.4837 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $226.59 | 10.848% | $251.1705 | $251.17 | $251.15 | $251.20 |
| Purchase #4 | $228.36 | 3.302% | $235.9004 | $235.90 | $235.90 | $235.90 |
| Purchase #5 | $66.48 | 11.495% | $74.1219 | $74.12 | $74.10 | $74.10 |
| Purchase #6 | $128.84 | 8.794% | $140.1702 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $250.33 | 8.452% | $271.4879 | $271.49 | $271.50 | $271.50 |
| 7 purchase totals = | $1,156.06 | $1,252.2006 | $1,252.20 | $1,252.15 | $1,252.30 | |