| 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 | $45.48 | 10.660% | $50.3282 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $206.35 | 4.709% | $216.067 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $223.51 | 12.870% | $252.2757 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $14.93 | 4.486% | $15.5998 | $15.60 | $15.60 | $15.60 |
| Purchase #5 | $133.48 | 11.162% | $148.379 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $39.39 | 9.844% | $43.2676 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $179.39 | 12.294% | $201.4442 | $201.44 | $201.45 | $201.40 |
| 7 purchase totals = | $842.53 | $927.3615 | $927.37 | $927.40 | $927.40 | |