| 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 | $7.35 | 8.796% | $7.9965 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $69.81 | 12.512% | $78.5446 | $78.54 | $78.55 | $78.50 |
| Purchase #3 | $62.77 | 6.860% | $67.076 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $68.62 | 6.615% | $73.1592 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $148.60 | 8.138% | $160.6931 | $160.69 | $160.70 | $160.70 |
| Purchase #6 | $5.80 | 11.337% | $6.4575 | $6.46 | $6.45 | $6.50 |
| Purchase #7 | $140.71 | 7.627% | $151.442 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $503.66 | $545.3689 | $545.37 | $545.40 | $545.40 | |