| 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 | $6.33 | 8.296% | $6.8551 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $214.54 | 5.868% | $227.1292 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $198.43 | 8.403% | $215.1041 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $228.42 | 6.763% | $243.868 | $243.87 | $243.85 | $243.90 |
| Purchase #5 | $40.44 | 10.200% | $44.5649 | $44.56 | $44.55 | $44.60 |
| Purchase #6 | $180.93 | 13.548% | $205.4424 | $205.44 | $205.45 | $205.40 |
| Purchase #7 | $131.93 | 13.334% | $149.5215 | $149.52 | $149.50 | $149.50 |
| 7 purchase totals = | $1,001.02 | $1,092.4852 | $1,092.48 | $1,092.45 | $1,092.50 | |