| 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 | $107.56 | 10.532% | $118.8882 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $224.90 | 7.113% | $240.8971 | $240.90 | $240.90 | $240.90 |
| Purchase #3 | $14.77 | 7.844% | $15.9286 | $15.93 | $15.95 | $15.90 |
| Purchase #4 | $194.44 | 12.178% | $218.1189 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $29.34 | 7.649% | $31.5842 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $72.89 | 6.660% | $77.7445 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $142.62 | 9.849% | $156.6666 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $786.52 | $859.8281 | $859.83 | $859.85 | $859.80 | |