| 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 | $51.76 | 5.791% | $54.7574 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $172.39 | 11.864% | $192.8423 | $192.84 | $192.85 | $192.80 |
| Purchase #3 | $86.95 | 4.670% | $91.0106 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $153.44 | 13.723% | $174.4966 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $23.83 | 9.473% | $26.0874 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $43.54 | 11.459% | $48.5292 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $50.50 | 3.213% | $52.1226 | $52.12 | $52.10 | $52.10 |
| 7 purchase totals = | $582.41 | $639.8461 | $639.85 | $639.85 | $639.80 | |