| 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 | $21.76 | 3.408% | $22.5016 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $109.72 | 6.476% | $116.8255 | $116.83 | $116.85 | $116.80 |
| Purchase #3 | $221.52 | 4.757% | $232.0577 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $118.62 | 9.231% | $129.5698 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $175.78 | 10.269% | $193.8308 | $193.83 | $193.85 | $193.80 |
| Purchase #6 | $26.32 | 4.165% | $27.4162 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $103.89 | 9.231% | $113.4801 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $777.61 | $835.6817 | $835.69 | $835.70 | $835.70 | |