| 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 | $33.58 | 3.266% | $34.6767 | $34.68 | $34.70 | $34.70 |
| Purchase #2 | $180.35 | 11.740% | $201.5231 | $201.52 | $201.50 | $201.50 |
| Purchase #3 | $50.31 | 7.823% | $54.2458 | $54.25 | $54.25 | $54.20 |
| Purchase #4 | $172.62 | 7.401% | $185.3956 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $43.37 | 8.222% | $46.9359 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $12.84 | 9.410% | $14.0482 | $14.05 | $14.05 | $14.00 |
| Purchase #7 | $106.40 | 3.550% | $110.1772 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $599.47 | $647.0025 | $647.02 | $647.05 | $646.90 | |