| 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 | $47.35 | 6.714% | $50.5291 | $50.53 | $50.55 | $50.50 |
| Purchase #2 | $210.85 | 3.387% | $217.9915 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $99.98 | 10.675% | $110.6529 | $110.65 | $110.65 | $110.70 |
| Purchase #4 | $9.44 | 5.797% | $9.9872 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $130.40 | 7.326% | $139.9531 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $169.90 | 6.664% | $181.2221 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $64.71 | 5.167% | $68.0536 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $732.63 | $778.3895 | $778.38 | $778.40 | $778.50 | |