| 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 | $249.52 | 11.739% | $278.8112 | $278.81 | $278.80 | $278.80 |
| Purchase #2 | $113.53 | 5.545% | $119.8252 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $93.78 | 13.802% | $106.7235 | $106.72 | $106.70 | $106.70 |
| Purchase #4 | $11.45 | 10.261% | $12.6249 | $12.62 | $12.60 | $12.60 |
| Purchase #5 | $49.52 | 5.783% | $52.3837 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $62.36 | 6.235% | $66.2481 | $66.25 | $66.25 | $66.20 |
| Purchase #7 | $86.56 | 8.291% | $93.7367 | $93.74 | $93.75 | $93.70 |
| 7 purchase totals = | $666.72 | $730.3533 | $730.35 | $730.35 | $730.20 | |