| 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 | $21.27 | 13.312% | $24.1015 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $202.32 | 3.542% | $209.4862 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $199.30 | 6.454% | $212.1628 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $157.50 | 6.764% | $168.1533 | $168.15 | $168.15 | $168.20 |
| Purchase #5 | $80.86 | 13.623% | $91.8756 | $91.88 | $91.90 | $91.90 |
| Purchase #6 | $216.77 | 12.685% | $244.2673 | $244.27 | $244.25 | $244.30 |
| Purchase #7 | $13.35 | 12.422% | $15.0083 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $891.37 | $965.0550 | $965.06 | $965.05 | $965.20 | |