| 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 | $172.39 | 6.622% | $183.8057 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $33.26 | 4.712% | $34.8272 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $238.84 | 10.615% | $264.1929 | $264.19 | $264.20 | $264.20 |
| Purchase #4 | $232.70 | 6.520% | $247.872 | $247.87 | $247.85 | $247.90 |
| Purchase #5 | $76.74 | 11.335% | $85.4385 | $85.44 | $85.45 | $85.40 |
| Purchase #6 | $150.73 | 4.865% | $158.063 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $15.64 | 5.258% | $16.4624 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $920.30 | $990.6617 | $990.66 | $990.65 | $990.70 | |