| 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 | $102.79 | 3.873% | $106.7711 | $106.77 | $106.75 | $106.80 |
| Purchase #2 | $91.35 | 8.328% | $98.9576 | $98.96 | $98.95 | $99.00 |
| Purchase #3 | $123.63 | 11.600% | $137.9711 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $249.34 | 3.720% | $258.6154 | $258.62 | $258.60 | $258.60 |
| Purchase #5 | $77.44 | 11.137% | $86.0645 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $213.95 | 7.116% | $229.1747 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $159.89 | 11.136% | $177.6954 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $1,018.39 | $1,095.2498 | $1,095.25 | $1,095.15 | $1,095.40 | |