| 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 | $22.72 | 5.324% | $23.9296 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $143.76 | 13.498% | $163.1647 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $27.41 | 13.221% | $31.0339 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $73.53 | 9.795% | $80.7323 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $124.96 | 8.177% | $135.178 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $163.73 | 4.791% | $171.5743 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $142.26 | 10.697% | $157.4776 | $157.48 | $157.50 | $157.50 |
| 7 purchase totals = | $698.37 | $763.0904 | $763.08 | $763.15 | $763.10 | |