| 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 | $197.54 | 10.510% | $218.3015 | $218.30 | $218.30 | $218.30 |
| Purchase #2 | $226.38 | 9.207% | $247.2228 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $247.95 | 8.746% | $269.6357 | $269.64 | $269.65 | $269.60 |
| Purchase #4 | $220.60 | 6.456% | $234.8419 | $234.84 | $234.85 | $234.80 |
| Purchase #5 | $237.43 | 11.434% | $264.5777 | $264.58 | $264.60 | $264.60 |
| Purchase #6 | $110.68 | 10.557% | $122.3645 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $67.39 | 4.500% | $70.4226 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $1,307.97 | $1,427.3667 | $1,427.36 | $1,427.35 | $1,427.30 | |