| 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 | $71.91 | 10.164% | $79.2189 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $182.55 | 4.391% | $190.5658 | $190.57 | $190.55 | $190.60 |
| Purchase #3 | $198.72 | 6.111% | $210.8638 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $9.94 | 6.320% | $10.5682 | $10.57 | $10.55 | $10.60 |
| Purchase #5 | $17.51 | 12.357% | $19.6737 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $129.36 | 7.130% | $138.5834 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $21.86 | 5.310% | $23.0208 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $631.85 | $672.4946 | $672.49 | $672.40 | $672.60 | |