| 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 | $36.40 | 11.580% | $40.6151 | $40.62 | $40.60 | $40.60 |
| Purchase #2 | $142.84 | 11.633% | $159.4566 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $157.84 | 12.147% | $177.0128 | $177.01 | $177.00 | $177.00 |
| Purchase #4 | $9.51 | 5.501% | $10.0331 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $39.97 | 13.286% | $45.2804 | $45.28 | $45.30 | $45.30 |
| Purchase #6 | $199.61 | 10.225% | $220.0201 | $220.02 | $220.00 | $220.00 |
| Purchase #7 | $50.92 | 10.298% | $56.1637 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $637.09 | $708.5818 | $708.58 | $708.55 | $708.60 | |