| 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 | $73.42 | 11.543% | $81.8949 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $12.51 | 11.620% | $13.9637 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $91.99 | 8.196% | $99.5295 | $99.53 | $99.55 | $99.50 |
| Purchase #4 | $9.85 | 5.122% | $10.3545 | $10.35 | $10.35 | $10.40 |
| Purchase #5 | $198.60 | 13.601% | $225.6116 | $225.61 | $225.60 | $225.60 |
| Purchase #6 | $235.87 | 12.811% | $266.0873 | $266.09 | $266.10 | $266.10 |
| Purchase #7 | $232.88 | 3.731% | $241.5688 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $855.12 | $939.0103 | $939.00 | $939.00 | $939.10 | |