| 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 | $103.66 | 4.401% | $108.2221 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $181.50 | 3.374% | $187.6238 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $51.67 | 3.625% | $53.543 | $53.54 | $53.55 | $53.50 |
| Purchase #4 | $136.61 | 8.523% | $148.2533 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $69.39 | 10.842% | $76.9133 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $47.33 | 4.359% | $49.3931 | $49.39 | $49.40 | $49.40 |
| Purchase #7 | $52.81 | 13.747% | $60.0698 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $642.97 | $684.0184 | $684.00 | $683.95 | $684.00 | |