| 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 | $20.36 | 6.424% | $21.6679 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $152.27 | 5.704% | $160.9555 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $117.99 | 4.395% | $123.1757 | $123.18 | $123.20 | $123.20 |
| Purchase #4 | $191.59 | 10.869% | $212.4139 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $142.25 | 3.599% | $147.3696 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $15.61 | 7.236% | $16.7395 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $106.81 | 6.421% | $113.6683 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $746.88 | $795.9904 | $796.00 | $795.95 | $796.10 | |