| 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 | $174.28 | 10.596% | $192.7467 | $192.75 | $192.75 | $192.70 |
| Purchase #2 | $125.86 | 4.249% | $131.2078 | $131.21 | $131.20 | $131.20 |
| Purchase #3 | $224.89 | 8.866% | $244.8287 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $74.80 | 11.185% | $83.1664 | $83.17 | $83.15 | $83.20 |
| Purchase #5 | $183.78 | 13.561% | $208.7024 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $80.26 | 11.230% | $89.2732 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $202.35 | 3.318% | $209.064 | $209.06 | $209.05 | $209.10 |
| 7 purchase totals = | $1,066.22 | $1,158.9892 | $1,158.99 | $1,158.95 | $1,159.00 | |