| 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 | $12.98 | 3.691% | $13.4591 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $247.55 | 4.437% | $258.5338 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $216.57 | 4.127% | $225.5078 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $75.63 | 8.650% | $82.172 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $98.66 | 8.534% | $107.0796 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $32.99 | 3.451% | $34.1285 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $198.46 | 13.133% | $224.5238 | $224.52 | $224.50 | $224.50 |
| 7 purchase totals = | $882.84 | $945.4046 | $945.40 | $945.40 | $945.40 | |