| 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 | $238.38 | 8.676% | $259.0618 | $259.06 | $259.05 | $259.10 |
| Purchase #2 | $31.59 | 9.279% | $34.5212 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $241.54 | 10.626% | $267.206 | $267.21 | $267.20 | $267.20 |
| Purchase #4 | $225.58 | 4.141% | $234.9213 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $73.99 | 8.448% | $80.2407 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $185.45 | 10.193% | $204.3529 | $204.35 | $204.35 | $204.40 |
| Purchase #7 | $59.61 | 11.558% | $66.4997 | $66.50 | $66.50 | $66.50 |
| 7 purchase totals = | $1,056.14 | $1,146.8036 | $1,146.80 | $1,146.75 | $1,146.80 | |