| 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 | $11.73 | 11.413% | $13.0687 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $140.64 | 4.786% | $147.371 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $124.74 | 7.348% | $133.9059 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $78.33 | 8.409% | $84.9168 | $84.92 | $84.90 | $84.90 |
| Purchase #5 | $24.93 | 5.350% | $26.2638 | $26.26 | $26.25 | $26.30 |
| Purchase #6 | $131.82 | 13.574% | $149.7132 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $111.69 | 8.847% | $121.5712 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $623.88 | $676.8106 | $676.81 | $676.70 | $676.90 | |