| 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 | $164.54 | 6.720% | $175.5971 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $108.97 | 7.853% | $117.5274 | $117.53 | $117.55 | $117.50 |
| Purchase #3 | $198.26 | 8.768% | $215.6434 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $76.33 | 13.140% | $86.3598 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $73.97 | 7.587% | $79.5821 | $79.58 | $79.60 | $79.60 |
| Purchase #6 | $36.43 | 7.469% | $39.151 | $39.15 | $39.15 | $39.20 |
| Purchase #7 | $20.95 | 9.311% | $22.9007 | $22.90 | $22.90 | $22.90 |
| 7 purchase totals = | $679.45 | $736.7615 | $736.76 | $736.80 | $736.80 | |