| 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 | $198.69 | 5.624% | $209.8643 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $94.84 | 13.607% | $107.7449 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $86.32 | 13.819% | $98.2486 | $98.25 | $98.25 | $98.20 |
| Purchase #4 | $87.30 | 3.369% | $90.2411 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $156.86 | 7.753% | $169.0214 | $169.02 | $169.00 | $169.00 |
| Purchase #6 | $140.34 | 7.613% | $151.0241 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $85.35 | 9.848% | $93.7553 | $93.76 | $93.75 | $93.80 |
| 7 purchase totals = | $849.70 | $919.8997 | $919.89 | $919.85 | $919.80 | |