| 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 | $214.79 | 10.453% | $237.242 | $237.24 | $237.25 | $237.20 |
| Purchase #2 | $248.71 | 5.496% | $262.3791 | $262.38 | $262.40 | $262.40 |
| Purchase #3 | $249.37 | 9.329% | $272.6337 | $272.63 | $272.65 | $272.60 |
| Purchase #4 | $25.47 | 10.316% | $28.0975 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $186.95 | 5.829% | $197.8473 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $39.71 | 5.743% | $41.9905 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $71.89 | 5.380% | $75.7577 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $1,036.89 | $1,115.9478 | $1,115.95 | $1,116.00 | $1,115.90 | |