| 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 | $158.94 | 9.153% | $173.4878 | $173.49 | $173.50 | $173.50 |
| Purchase #2 | $68.29 | 8.454% | $74.0632 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $188.79 | 13.846% | $214.9299 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $184.87 | 13.310% | $209.4762 | $209.48 | $209.50 | $209.50 |
| Purchase #5 | $196.70 | 5.762% | $208.0339 | $208.03 | $208.05 | $208.00 |
| Purchase #6 | $103.29 | 5.634% | $109.1094 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $15.52 | 11.327% | $17.278 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $916.40 | $1,006.3784 | $1,006.38 | $1,006.45 | $1,006.40 | |