| 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 | $83.26 | 10.134% | $91.6976 | $91.70 | $91.70 | $91.70 |
| Purchase #2 | $242.47 | 3.398% | $250.7091 | $250.71 | $250.70 | $250.70 |
| Purchase #3 | $102.76 | 6.772% | $109.7189 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $188.68 | 7.270% | $202.397 | $202.40 | $202.40 | $202.40 |
| Purchase #5 | $64.28 | 13.761% | $73.1256 | $73.13 | $73.15 | $73.10 |
| Purchase #6 | $202.51 | 6.202% | $215.0697 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $189.54 | 12.806% | $213.8125 | $213.81 | $213.80 | $213.80 |
| 7 purchase totals = | $1,073.50 | $1,156.5304 | $1,156.54 | $1,156.50 | $1,156.50 | |