| 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 | $31.88 | 4.408% | $33.2853 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $50.76 | 12.385% | $57.0466 | $57.05 | $57.05 | $57.00 |
| Purchase #3 | $225.74 | 6.454% | $240.3093 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $175.69 | 13.292% | $199.0427 | $199.04 | $199.05 | $199.00 |
| Purchase #5 | $45.36 | 10.562% | $50.1509 | $50.15 | $50.15 | $50.20 |
| Purchase #6 | $36.41 | 12.672% | $41.0239 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $183.82 | 12.317% | $206.4611 | $206.46 | $206.45 | $206.50 |
| 7 purchase totals = | $749.66 | $827.3198 | $827.32 | $827.30 | $827.30 | |