| 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 | $35.37 | 6.600% | $37.7044 | $37.70 | $37.70 | $37.70 |
| Purchase #2 | $131.32 | 11.166% | $145.9832 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $200.78 | 12.510% | $225.8976 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $116.70 | 11.481% | $130.0983 | $130.10 | $130.10 | $130.10 |
| Purchase #5 | $186.49 | 3.645% | $193.2876 | $193.29 | $193.30 | $193.30 |
| Purchase #6 | $212.60 | 6.226% | $225.8365 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $7.77 | 8.766% | $8.4511 | $8.45 | $8.45 | $8.50 |
| 7 purchase totals = | $891.03 | $967.2587 | $967.26 | $967.30 | $967.30 | |