| 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 | $80.58 | 7.757% | $86.8306 | $86.83 | $86.85 | $86.80 |
| Purchase #2 | $94.82 | 7.262% | $101.7058 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $145.46 | 11.578% | $162.3014 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $233.64 | 9.748% | $256.4152 | $256.42 | $256.40 | $256.40 |
| Purchase #5 | $25.37 | 10.286% | $27.9796 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $15.36 | 3.274% | $15.8629 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $230.56 | 10.263% | $254.2224 | $254.22 | $254.20 | $254.20 |
| 7 purchase totals = | $825.79 | $905.3179 | $905.32 | $905.30 | $905.30 | |