| 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 | $72.47 | 3.838% | $75.2514 | $75.25 | $75.25 | $75.30 |
| Purchase #2 | $12.37 | 8.273% | $13.3934 | $13.39 | $13.40 | $13.40 |
| Purchase #3 | $30.61 | 7.656% | $32.9535 | $32.95 | $32.95 | $33.00 |
| Purchase #4 | $123.77 | 5.398% | $130.4511 | $130.45 | $130.45 | $130.50 |
| Purchase #5 | $183.51 | 4.437% | $191.6523 | $191.65 | $191.65 | $191.70 |
| Purchase #6 | $67.78 | 5.396% | $71.4374 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $9.93 | 3.819% | $10.3092 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $500.44 | $525.4483 | $525.44 | $525.45 | $525.60 | |