| 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 | $7.47 | 4.162% | $7.7809 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $126.47 | 9.121% | $138.0053 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $162.30 | 7.532% | $174.5244 | $174.52 | $174.50 | $174.50 |
| Purchase #4 | $22.88 | 3.533% | $23.6884 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $191.83 | 8.827% | $208.7628 | $208.76 | $208.75 | $208.80 |
| Purchase #6 | $200.65 | 13.143% | $227.0214 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $83.58 | 7.555% | $89.8945 | $89.89 | $89.90 | $89.90 |
| 7 purchase totals = | $795.18 | $869.6777 | $869.67 | $869.65 | $869.70 | |