| 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 | $17.73 | 11.117% | $19.701 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $80.74 | 5.299% | $85.0184 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $133.37 | 11.152% | $148.2434 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $189.38 | 4.718% | $198.3149 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $36.69 | 3.498% | $37.9734 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $106.33 | 3.795% | $110.3652 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $175.52 | 11.173% | $195.1308 | $195.13 | $195.15 | $195.10 |
| 7 purchase totals = | $739.76 | $794.7471 | $794.74 | $794.70 | $794.70 | |