| 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 | $7.89 | 8.516% | $8.5619 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $171.60 | 10.267% | $189.2182 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $193.47 | 10.196% | $213.1962 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $68.59 | 11.696% | $76.6123 | $76.61 | $76.60 | $76.60 |
| Purchase #5 | $36.99 | 5.526% | $39.0341 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $134.48 | 12.160% | $150.8328 | $150.83 | $150.85 | $150.80 |
| Purchase #7 | $215.78 | 11.311% | $240.1869 | $240.19 | $240.20 | $240.20 |
| 7 purchase totals = | $828.80 | $917.6424 | $917.64 | $917.65 | $917.60 | |