| 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 | $26.81 | 11.819% | $29.9787 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $30.38 | 7.200% | $32.5674 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $230.57 | 4.155% | $240.1502 | $240.15 | $240.15 | $240.20 |
| Purchase #4 | $145.45 | 3.229% | $150.1466 | $150.15 | $150.15 | $150.10 |
| Purchase #5 | $27.32 | 9.869% | $30.0162 | $30.02 | $30.00 | $30.00 |
| Purchase #6 | $191.62 | 3.596% | $198.5107 | $198.51 | $198.50 | $198.50 |
| Purchase #7 | $83.90 | 10.355% | $92.5878 | $92.59 | $92.60 | $92.60 |
| 7 purchase totals = | $736.05 | $773.9576 | $773.97 | $773.95 | $774.00 | |