| 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 | $79.74 | 7.291% | $85.5538 | $85.55 | $85.55 | $85.60 |
| Purchase #2 | $151.30 | 10.650% | $167.4135 | $167.41 | $167.40 | $167.40 |
| Purchase #3 | $210.98 | 13.401% | $239.2534 | $239.25 | $239.25 | $239.30 |
| Purchase #4 | $212.86 | 3.682% | $220.6975 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $141.82 | 5.502% | $149.6229 | $149.62 | $149.60 | $149.60 |
| Purchase #6 | $197.39 | 7.125% | $211.454 | $211.45 | $211.45 | $211.50 |
| Purchase #7 | $45.46 | 4.384% | $47.453 | $47.45 | $47.45 | $47.50 |
| 7 purchase totals = | $1,039.55 | $1,121.4481 | $1,121.43 | $1,121.40 | $1,121.60 | |