| 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 | $5.97 | 9.589% | $6.5425 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $93.87 | 13.742% | $106.7696 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $142.95 | 8.531% | $155.1451 | $155.15 | $155.15 | $155.10 |
| Purchase #4 | $86.76 | 7.794% | $93.5221 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $12.56 | 8.232% | $13.5939 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $115.91 | 6.808% | $123.8012 | $123.80 | $123.80 | $123.80 |
| Purchase #7 | $47.70 | 10.169% | $52.5506 | $52.55 | $52.55 | $52.60 |
| 7 purchase totals = | $505.72 | $551.9250 | $551.92 | $551.90 | $551.90 | |