| 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 | $117.88 | 8.715% | $128.1532 | $128.15 | $128.15 | $128.20 |
| Purchase #2 | $238.70 | 8.236% | $258.3593 | $258.36 | $258.35 | $258.40 |
| Purchase #3 | $74.57 | 10.834% | $82.6489 | $82.65 | $82.65 | $82.60 |
| Purchase #4 | $94.93 | 7.807% | $102.3412 | $102.34 | $102.35 | $102.30 |
| Purchase #5 | $192.39 | 12.581% | $216.5946 | $216.59 | $216.60 | $216.60 |
| Purchase #6 | $65.87 | 9.300% | $71.9959 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $47.25 | 9.306% | $51.6471 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $831.59 | $911.7402 | $911.74 | $911.75 | $911.70 | |