| 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 | $7.92 | 12.609% | $8.9186 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $32.82 | 11.866% | $36.7144 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $147.47 | 6.627% | $157.2428 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $174.34 | 5.401% | $183.7561 | $183.76 | $183.75 | $183.80 |
| Purchase #5 | $112.60 | 6.267% | $119.6566 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $144.76 | 6.286% | $153.8596 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $82.37 | 8.853% | $89.6622 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $702.28 | $749.8103 | $749.81 | $749.75 | $749.90 | |