| 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 | $242.63 | 13.787% | $276.0814 | $276.08 | $276.10 | $276.10 |
| Purchase #2 | $59.57 | 7.616% | $64.1069 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $223.42 | 13.807% | $254.2676 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $179.65 | 4.565% | $187.851 | $187.85 | $187.85 | $187.90 |
| Purchase #5 | $70.31 | 13.693% | $79.9375 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $40.75 | 5.719% | $43.0805 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $237.70 | 10.820% | $263.4191 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $1,054.03 | $1,168.7440 | $1,168.75 | $1,168.75 | $1,168.80 | |