| 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 | $10.85 | 3.148% | $11.1916 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $160.39 | 10.660% | $177.4876 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $73.54 | 12.213% | $82.5214 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $36.40 | 8.624% | $39.5391 | $39.54 | $39.55 | $39.50 |
| Purchase #5 | $107.36 | 13.783% | $122.1574 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $178.81 | 6.717% | $190.8207 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $99.97 | 5.257% | $105.2254 | $105.23 | $105.25 | $105.20 |
| 7 purchase totals = | $667.32 | $728.9432 | $728.95 | $728.95 | $728.90 | |