| 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 | $7.95 | 9.307% | $8.6899 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $76.94 | 5.248% | $80.9778 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $30.35 | 11.335% | $33.7902 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $197.55 | 4.649% | $206.7341 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $72.58 | 9.785% | $79.682 | $79.68 | $79.70 | $79.70 |
| Purchase #6 | $177.34 | 7.592% | $190.8037 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $18.50 | 13.182% | $20.9387 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $581.21 | $621.6164 | $621.61 | $621.70 | $621.60 | |