| 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 | $71.93 | 10.444% | $79.4424 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $38.85 | 10.696% | $43.0054 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $238.92 | 10.467% | $263.9278 | $263.93 | $263.95 | $263.90 |
| Purchase #4 | $97.44 | 7.852% | $105.091 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $44.31 | 9.504% | $48.5212 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $177.26 | 12.792% | $199.9351 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $241.36 | 7.527% | $259.5272 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $910.07 | $999.4501 | $999.46 | $999.50 | $999.30 | |