| 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 | $143.62 | 9.710% | $157.5655 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $23.62 | 6.424% | $25.1373 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $170.66 | 8.538% | $185.231 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $96.40 | 12.769% | $108.7093 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $82.98 | 7.756% | $89.4159 | $89.42 | $89.40 | $89.40 |
| Purchase #6 | $221.56 | 6.379% | $235.6933 | $235.69 | $235.70 | $235.70 |
| Purchase #7 | $63.63 | 8.825% | $69.2453 | $69.25 | $69.25 | $69.20 |
| 7 purchase totals = | $802.47 | $870.9976 | $871.01 | $871.00 | $870.90 | |