| 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 | $37.86 | 7.424% | $40.6707 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $96.71 | 12.680% | $108.9728 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $156.61 | 11.601% | $174.7783 | $174.78 | $174.80 | $174.80 |
| Purchase #4 | $5.76 | 6.809% | $6.1522 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $104.99 | 5.459% | $110.7214 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $23.95 | 8.627% | $26.0162 | $26.02 | $26.00 | $26.00 |
| Purchase #7 | $126.75 | 13.140% | $143.405 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $552.63 | $610.7166 | $610.72 | $610.65 | $610.80 | |