| 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 | $77.44 | 13.357% | $87.7837 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $170.36 | 8.349% | $184.5834 | $184.58 | $184.60 | $184.60 |
| Purchase #3 | $94.89 | 11.597% | $105.8944 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $213.96 | 3.161% | $220.7233 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $66.81 | 8.774% | $72.6719 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $35.32 | 10.512% | $39.0328 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $245.92 | 12.456% | $276.5518 | $276.55 | $276.55 | $276.60 |
| 7 purchase totals = | $904.70 | $987.2413 | $987.22 | $987.25 | $987.30 | |