| 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 | $189.68 | 10.240% | $209.1032 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $22.64 | 13.834% | $25.772 | $25.77 | $25.75 | $25.80 |
| Purchase #3 | $197.82 | 7.645% | $212.9433 | $212.94 | $212.95 | $212.90 |
| Purchase #4 | $22.71 | 6.121% | $24.1001 | $24.10 | $24.10 | $24.10 |
| Purchase #5 | $24.95 | 7.491% | $26.819 | $26.82 | $26.80 | $26.80 |
| Purchase #6 | $194.68 | 7.108% | $208.5179 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $30.58 | 5.287% | $32.1968 | $32.20 | $32.20 | $32.20 |
| 7 purchase totals = | $683.06 | $739.4523 | $739.45 | $739.40 | $739.40 | |