| 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 | $25.70 | 9.654% | $28.1811 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $221.39 | 13.492% | $251.2599 | $251.26 | $251.25 | $251.30 |
| Purchase #3 | $187.46 | 7.308% | $201.1596 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $195.38 | 10.605% | $216.1 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $172.32 | 13.166% | $195.0077 | $195.01 | $195.00 | $195.00 |
| Purchase #6 | $32.87 | 7.282% | $35.2636 | $35.26 | $35.25 | $35.30 |
| Purchase #7 | $164.27 | 5.743% | $173.704 | $173.70 | $173.70 | $173.70 |
| 7 purchase totals = | $999.39 | $1,100.6759 | $1,100.67 | $1,100.65 | $1,100.80 | |