| 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 | $30.40 | 5.471% | $32.0632 | $32.06 | $32.05 | $32.10 |
| Purchase #2 | $130.96 | 13.632% | $148.8125 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $196.52 | 6.510% | $209.3135 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $197.45 | 5.524% | $208.3571 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $98.67 | 10.102% | $108.6376 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $190.55 | 7.268% | $204.3992 | $204.40 | $204.40 | $204.40 |
| Purchase #7 | $83.25 | 11.396% | $92.7372 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $927.80 | $1,004.3203 | $1,004.32 | $1,004.30 | $1,004.30 | |