| 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 | $10.35 | 6.281% | $11.0001 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $20.88 | 10.477% | $23.0676 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $180.57 | 8.272% | $195.5068 | $195.51 | $195.50 | $195.50 |
| Purchase #4 | $143.34 | 7.815% | $154.542 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $213.52 | 5.305% | $224.8472 | $224.85 | $224.85 | $224.80 |
| Purchase #6 | $36.63 | 6.229% | $38.9117 | $38.91 | $38.90 | $38.90 |
| Purchase #7 | $248.51 | 4.236% | $259.0369 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $853.80 | $906.9123 | $906.92 | $906.90 | $906.80 | |