| 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 | $159.43 | 8.227% | $172.5463 | $172.55 | $172.55 | $172.50 |
| Purchase #2 | $88.67 | 6.413% | $94.3564 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $85.77 | 8.382% | $92.9592 | $92.96 | $92.95 | $93.00 |
| Purchase #4 | $206.37 | 13.626% | $234.49 | $234.49 | $234.50 | $234.50 |
| Purchase #5 | $66.64 | 13.210% | $75.4431 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $20.68 | 4.684% | $21.6487 | $21.65 | $21.65 | $21.60 |
| Purchase #7 | $11.83 | 5.638% | $12.497 | $12.50 | $12.50 | $12.50 |
| 7 purchase totals = | $639.39 | $703.9407 | $703.95 | $703.95 | $703.90 | |