| 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 | $11.27 | 7.640% | $12.131 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $91.54 | 6.558% | $97.5432 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $212.52 | 4.141% | $221.3205 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $132.63 | 10.385% | $146.4036 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $193.45 | 3.500% | $200.2208 | $200.22 | $200.20 | $200.20 |
| Purchase #6 | $130.31 | 5.497% | $137.4731 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $209.27 | 3.291% | $216.1571 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $980.99 | $1,031.2493 | $1,031.24 | $1,031.20 | $1,031.20 | |