| 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 | $12.97 | 3.238% | $13.39 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $239.53 | 12.770% | $270.118 | $270.12 | $270.10 | $270.10 |
| Purchase #3 | $79.56 | 9.436% | $87.0673 | $87.07 | $87.05 | $87.10 |
| Purchase #4 | $103.70 | 7.143% | $111.1073 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $238.38 | 3.650% | $247.0809 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $175.84 | 12.330% | $197.5211 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $108.77 | 9.358% | $118.9487 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $958.75 | $1,045.2333 | $1,045.24 | $1,045.20 | $1,045.20 | |