| 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 | $9.89 | 10.102% | $10.8891 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $250.36 | 10.575% | $276.8356 | $276.84 | $276.85 | $276.80 |
| Purchase #3 | $62.35 | 6.235% | $66.2375 | $66.24 | $66.25 | $66.20 |
| Purchase #4 | $197.55 | 11.848% | $220.9557 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $154.94 | 11.697% | $173.0633 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $175.93 | 6.519% | $187.3989 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $74.61 | 4.577% | $78.0249 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $925.63 | $1,013.4050 | $1,013.41 | $1,013.40 | $1,013.40 | |