| 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 | $128.37 | 8.690% | $139.5254 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $25.51 | 5.321% | $26.8674 | $26.87 | $26.85 | $26.90 |
| Purchase #3 | $185.93 | 13.595% | $211.2072 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $69.70 | 9.174% | $76.0943 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $100.79 | 9.557% | $110.4225 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $28.40 | 10.468% | $31.3729 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $83.77 | 6.273% | $89.0249 | $89.02 | $89.00 | $89.00 |
| 7 purchase totals = | $622.47 | $684.5146 | $684.51 | $684.45 | $684.50 | |