| 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 | $103.48 | 6.187% | $109.8823 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $219.37 | 13.754% | $249.5421 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $194.76 | 12.419% | $218.9472 | $218.95 | $218.95 | $218.90 |
| Purchase #4 | $49.52 | 9.765% | $54.3556 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $61.61 | 13.399% | $69.8651 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $250.70 | 5.581% | $264.6916 | $264.69 | $264.70 | $264.70 |
| Purchase #7 | $103.67 | 11.641% | $115.7382 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $983.11 | $1,083.0221 | $1,083.03 | $1,083.05 | $1,083.00 | |