| 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 | $79.95 | 11.362% | $89.0339 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $8.40 | 4.471% | $8.7756 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $144.58 | 4.339% | $150.8533 | $150.85 | $150.85 | $150.90 |
| Purchase #4 | $65.98 | 11.501% | $73.5684 | $73.57 | $73.55 | $73.60 |
| Purchase #5 | $246.68 | 13.129% | $279.0666 | $279.07 | $279.05 | $279.10 |
| Purchase #6 | $56.75 | 11.833% | $63.4652 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $232.53 | 10.635% | $257.2596 | $257.26 | $257.25 | $257.30 |
| 7 purchase totals = | $834.87 | $922.0226 | $922.03 | $922.00 | $922.20 | |