| 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 | $173.56 | 11.800% | $194.0401 | $194.04 | $194.05 | $194.00 |
| Purchase #2 | $6.71 | 13.398% | $7.609 | $7.61 | $7.60 | $7.60 |
| Purchase #3 | $185.28 | 13.172% | $209.6851 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $14.49 | 6.119% | $15.3766 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $47.39 | 7.264% | $50.8324 | $50.83 | $50.85 | $50.80 |
| Purchase #6 | $21.91 | 3.854% | $22.7544 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $122.26 | 11.261% | $136.0277 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $571.60 | $636.3253 | $636.33 | $636.40 | $636.30 | |