| 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 | $77.79 | 9.216% | $84.9591 | $84.96 | $84.95 | $85.00 |
| Purchase #2 | $85.83 | 5.417% | $90.4794 | $90.48 | $90.50 | $90.50 |
| Purchase #3 | $249.40 | 6.799% | $266.3567 | $266.36 | $266.35 | $266.40 |
| Purchase #4 | $106.65 | 11.430% | $118.8401 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $166.36 | 4.125% | $173.2224 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $32.51 | 13.136% | $36.7805 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $79.53 | 8.164% | $86.0228 | $86.02 | $86.00 | $86.00 |
| 7 purchase totals = | $798.07 | $856.6610 | $856.66 | $856.65 | $856.70 | |