| 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 | $242.48 | 12.210% | $272.0868 | $272.09 | $272.10 | $272.10 |
| Purchase #2 | $177.84 | 5.662% | $187.9093 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $39.75 | 12.569% | $44.7462 | $44.75 | $44.75 | $44.70 |
| Purchase #4 | $205.44 | 12.310% | $230.7297 | $230.73 | $230.75 | $230.70 |
| Purchase #5 | $103.90 | 10.856% | $115.1794 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $16.90 | 9.717% | $18.5422 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $19.36 | 11.814% | $21.6472 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $805.67 | $890.8408 | $890.85 | $890.90 | $890.70 | |