| 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 | $21.58 | 5.772% | $22.8256 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $70.99 | 7.325% | $76.19 | $76.19 | $76.20 | $76.20 |
| Purchase #3 | $26.35 | 10.697% | $29.1687 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $7.63 | 12.273% | $8.5664 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $135.41 | 8.851% | $147.3951 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $64.81 | 6.741% | $69.1788 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $101.37 | 9.554% | $111.0549 | $111.05 | $111.05 | $111.10 |
| 7 purchase totals = | $428.14 | $464.3795 | $464.39 | $464.40 | $464.50 | |