| 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 | $19.64 | 12.819% | $22.1577 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $238.40 | 4.642% | $249.4665 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $37.25 | 5.576% | $39.3271 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $35.36 | 3.806% | $36.7058 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $157.37 | 12.176% | $176.5314 | $176.53 | $176.55 | $176.50 |
| Purchase #6 | $69.84 | 10.462% | $77.1467 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $238.91 | 12.653% | $269.1393 | $269.14 | $269.15 | $269.10 |
| 7 purchase totals = | $796.77 | $870.4745 | $870.49 | $870.50 | $870.40 | |