| 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 | $213.53 | 12.288% | $239.7686 | $239.77 | $239.75 | $239.80 |
| Purchase #2 | $77.97 | 10.464% | $86.1288 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $66.44 | 7.138% | $71.1825 | $71.18 | $71.20 | $71.20 |
| Purchase #4 | $22.74 | 5.401% | $23.9682 | $23.97 | $23.95 | $24.00 |
| Purchase #5 | $209.50 | 4.288% | $218.4834 | $218.48 | $218.50 | $218.50 |
| Purchase #6 | $127.87 | 10.822% | $141.7081 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $95.61 | 8.424% | $103.6642 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $813.66 | $884.9038 | $884.90 | $884.90 | $885.00 | |