| 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 | $197.87 | 8.453% | $214.596 | $214.60 | $214.60 | $214.60 |
| Purchase #2 | $16.61 | 13.855% | $18.9113 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $213.76 | 9.182% | $233.3874 | $233.39 | $233.40 | $233.40 |
| Purchase #4 | $6.74 | 3.429% | $6.9711 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $7.93 | 9.839% | $8.7102 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $57.68 | 11.868% | $64.5255 | $64.53 | $64.55 | $64.50 |
| Purchase #7 | $80.86 | 7.560% | $86.973 | $86.97 | $86.95 | $87.00 |
| 7 purchase totals = | $581.45 | $634.0745 | $634.08 | $634.05 | $634.10 | |