| 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 | $27.70 | 3.545% | $28.682 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $23.74 | 9.745% | $26.0535 | $26.05 | $26.05 | $26.10 |
| Purchase #3 | $39.26 | 4.532% | $41.0393 | $41.04 | $41.05 | $41.00 |
| Purchase #4 | $188.56 | 4.354% | $196.7699 | $196.77 | $196.75 | $196.80 |
| Purchase #5 | $132.79 | 10.697% | $146.9945 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $13.95 | 8.434% | $15.1265 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $101.48 | 4.809% | $106.3602 | $106.36 | $106.35 | $106.40 |
| 7 purchase totals = | $527.48 | $561.0259 | $561.02 | $561.05 | $561.10 | |