| 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 | $203.35 | 7.640% | $218.8859 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $36.42 | 10.677% | $40.3086 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $156.83 | 8.275% | $169.8077 | $169.81 | $169.80 | $169.80 |
| Purchase #4 | $111.37 | 4.843% | $116.7636 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $217.83 | 4.422% | $227.4624 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $62.52 | 13.863% | $71.1871 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $9.29 | 3.855% | $9.6481 | $9.65 | $9.65 | $9.60 |
| 7 purchase totals = | $797.61 | $854.0634 | $854.07 | $854.05 | $854.10 | |