| 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 | $164.98 | 10.613% | $182.4893 | $182.49 | $182.50 | $182.50 |
| Purchase #2 | $208.90 | 9.718% | $229.2009 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $116.87 | 3.543% | $121.0107 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $167.52 | 13.168% | $189.579 | $189.58 | $189.60 | $189.60 |
| Purchase #5 | $185.30 | 8.523% | $201.0931 | $201.09 | $201.10 | $201.10 |
| Purchase #6 | $20.40 | 9.784% | $22.3959 | $22.40 | $22.40 | $22.40 |
| Purchase #7 | $133.91 | 6.617% | $142.7708 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $997.88 | $1,088.5397 | $1,088.54 | $1,088.55 | $1,088.60 | |