| 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 | $45.91 | 9.228% | $50.1466 | $50.15 | $50.15 | $50.10 |
| Purchase #2 | $22.55 | 11.509% | $25.1453 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $183.96 | 8.258% | $199.1514 | $199.15 | $199.15 | $199.20 |
| Purchase #4 | $94.29 | 9.497% | $103.2447 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $61.29 | 6.780% | $65.4455 | $65.45 | $65.45 | $65.40 |
| Purchase #6 | $135.25 | 7.366% | $145.2125 | $145.21 | $145.20 | $145.20 |
| Purchase #7 | $98.25 | 10.791% | $108.8522 | $108.85 | $108.85 | $108.90 |
| 7 purchase totals = | $641.50 | $697.1982 | $697.20 | $697.20 | $697.10 | |