| 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 | $14.47 | 5.507% | $15.2669 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $100.62 | 7.426% | $108.092 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $243.41 | 5.265% | $256.2255 | $256.23 | $256.25 | $256.20 |
| Purchase #4 | $204.89 | 6.474% | $218.1546 | $218.15 | $218.15 | $218.20 |
| Purchase #5 | $19.52 | 4.249% | $20.3494 | $20.35 | $20.35 | $20.30 |
| Purchase #6 | $197.72 | 12.223% | $221.8873 | $221.89 | $221.90 | $221.90 |
| Purchase #7 | $174.51 | 8.297% | $188.9891 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $955.14 | $1,028.9648 | $1,028.97 | $1,029.00 | $1,029.00 | |