| 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 | $224.35 | 11.622% | $250.424 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $185.38 | 11.445% | $206.5967 | $206.60 | $206.60 | $206.60 |
| Purchase #3 | $108.97 | 9.397% | $119.2099 | $119.21 | $119.20 | $119.20 |
| Purchase #4 | $196.26 | 7.375% | $210.7342 | $210.73 | $210.75 | $210.70 |
| Purchase #5 | $172.71 | 5.629% | $182.4318 | $182.43 | $182.45 | $182.40 |
| Purchase #6 | $245.53 | 13.523% | $278.733 | $278.73 | $278.75 | $278.70 |
| Purchase #7 | $222.62 | 3.269% | $229.8974 | $229.90 | $229.90 | $229.90 |
| 7 purchase totals = | $1,355.82 | $1,478.0270 | $1,478.02 | $1,478.05 | $1,477.90 | |