| 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 | $26.30 | 3.861% | $27.3154 | $27.32 | $27.30 | $27.30 |
| Purchase #2 | $192.67 | 9.679% | $211.3185 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $70.42 | 9.655% | $77.2191 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $169.80 | 12.396% | $190.8484 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $133.34 | 7.561% | $143.4218 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $176.97 | 7.255% | $189.8092 | $189.81 | $189.80 | $189.80 |
| Purchase #7 | $76.73 | 5.624% | $81.0453 | $81.05 | $81.05 | $81.00 |
| 7 purchase totals = | $846.23 | $920.9777 | $920.99 | $920.90 | $920.80 | |