| 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 | $16.27 | 9.294% | $17.7821 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $149.57 | 13.756% | $170.1448 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $76.74 | 11.459% | $85.5336 | $85.53 | $85.55 | $85.50 |
| Purchase #4 | $170.32 | 7.274% | $182.7091 | $182.71 | $182.70 | $182.70 |
| Purchase #5 | $47.25 | 3.340% | $48.8282 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $222.84 | 3.765% | $231.2299 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $220.72 | 9.491% | $241.6685 | $241.67 | $241.65 | $241.70 |
| 7 purchase totals = | $903.71 | $977.8962 | $977.89 | $977.95 | $977.80 | |