| 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 | $14.46 | 11.205% | $16.0802 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $240.78 | 10.750% | $266.6639 | $266.66 | $266.65 | $266.70 |
| Purchase #3 | $93.96 | 11.737% | $104.9881 | $104.99 | $105.00 | $105.00 |
| Purchase #4 | $97.93 | 13.173% | $110.8303 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $87.89 | 4.349% | $91.7123 | $91.71 | $91.70 | $91.70 |
| Purchase #6 | $34.64 | 3.562% | $35.8739 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $142.26 | 5.650% | $150.2977 | $150.30 | $150.30 | $150.30 |
| 7 purchase totals = | $711.92 | $776.4464 | $776.44 | $776.45 | $776.50 | |