| 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 | $85.43 | 6.356% | $90.8599 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $197.72 | 7.826% | $213.1936 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $79.86 | 4.861% | $83.742 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $13.41 | 10.542% | $14.8237 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $40.26 | 3.558% | $41.6925 | $41.69 | $41.70 | $41.70 |
| Purchase #6 | $124.53 | 13.391% | $141.2058 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $179.48 | 7.231% | $192.4582 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $720.69 | $777.9757 | $777.97 | $777.95 | $778.00 | |