| 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 | $250.84 | 9.269% | $274.0904 | $274.09 | $274.10 | $274.10 |
| Purchase #2 | $11.30 | 13.550% | $12.8312 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $120.86 | 7.629% | $130.0804 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $132.26 | 8.624% | $143.6661 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $211.78 | 4.254% | $220.7891 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $44.49 | 9.557% | $48.7419 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $71.36 | 9.821% | $78.3683 | $78.37 | $78.35 | $78.40 |
| 7 purchase totals = | $842.89 | $908.5674 | $908.57 | $908.60 | $908.60 | |