| 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 | $46.61 | 13.294% | $52.8063 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $113.48 | 3.740% | $117.7242 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $73.83 | 7.657% | $79.4832 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $246.49 | 4.721% | $258.1268 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $78.26 | 10.200% | $86.2425 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $64.62 | 8.138% | $69.8788 | $69.88 | $69.90 | $69.90 |
| Purchase #7 | $19.61 | 5.410% | $20.6709 | $20.67 | $20.65 | $20.70 |
| 7 purchase totals = | $642.90 | $684.9327 | $684.93 | $684.95 | $684.90 | |