| 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 | $66.64 | 7.776% | $71.8219 | $71.82 | $71.80 | $71.80 |
| Purchase #2 | $118.60 | 7.487% | $127.4796 | $127.48 | $127.50 | $127.50 |
| Purchase #3 | $214.31 | 10.846% | $237.5541 | $237.55 | $237.55 | $237.60 |
| Purchase #4 | $170.34 | 5.823% | $180.2589 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $202.72 | 6.256% | $215.4022 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $143.62 | 3.372% | $148.4629 | $148.46 | $148.45 | $148.50 |
| Purchase #7 | $115.72 | 11.502% | $129.0301 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $1,031.95 | $1,110.0097 | $1,110.00 | $1,110.00 | $1,110.10 | |