| 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 | $163.94 | 12.833% | $184.9784 | $184.98 | $185.00 | $185.00 |
| Purchase #2 | $229.85 | 7.612% | $247.3462 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $73.92 | 13.768% | $84.0973 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $124.35 | 7.401% | $133.5531 | $133.55 | $133.55 | $133.60 |
| Purchase #5 | $247.34 | 7.202% | $265.1534 | $265.15 | $265.15 | $265.20 |
| Purchase #6 | $90.26 | 10.579% | $99.8086 | $99.81 | $99.80 | $99.80 |
| Purchase #7 | $70.44 | 9.524% | $77.1487 | $77.15 | $77.15 | $77.10 |
| 7 purchase totals = | $1,000.10 | $1,092.0857 | $1,092.09 | $1,092.10 | $1,092.10 | |