| 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 | $14.31 | 9.485% | $15.6673 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $42.85 | 12.241% | $48.0953 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $54.65 | 6.537% | $58.2225 | $58.22 | $58.20 | $58.20 |
| Purchase #4 | $14.33 | 13.791% | $16.3063 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $199.75 | 5.599% | $210.934 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $144.37 | 3.477% | $149.3897 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $38.97 | 13.593% | $44.2672 | $44.27 | $44.25 | $44.30 |
| 7 purchase totals = | $509.23 | $542.8823 | $542.89 | $542.85 | $542.90 | |