| 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 | $223.95 | 6.544% | $238.6053 | $238.61 | $238.60 | $238.60 |
| Purchase #2 | $31.85 | 9.829% | $34.9805 | $34.98 | $35.00 | $35.00 |
| Purchase #3 | $138.65 | 4.196% | $144.4678 | $144.47 | $144.45 | $144.50 |
| Purchase #4 | $158.90 | 5.171% | $167.1167 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $165.88 | 7.120% | $177.6907 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $79.81 | 3.273% | $82.4222 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $58.74 | 8.706% | $63.8539 | $63.85 | $63.85 | $63.90 |
| 7 purchase totals = | $857.78 | $909.1371 | $909.14 | $909.10 | $909.20 | |