| 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 | $7.76 | 4.355% | $8.0979 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $227.28 | 5.481% | $239.7372 | $239.74 | $239.75 | $239.70 |
| Purchase #3 | $136.76 | 5.144% | $143.7949 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $34.31 | 10.606% | $37.9489 | $37.95 | $37.95 | $37.90 |
| Purchase #5 | $87.92 | 6.698% | $93.8089 | $93.81 | $93.80 | $93.80 |
| Purchase #6 | $79.40 | 6.635% | $84.6682 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $237.61 | 12.131% | $266.4345 | $266.43 | $266.45 | $266.40 |
| 7 purchase totals = | $811.04 | $874.4905 | $874.49 | $874.50 | $874.40 | |