| 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 | $190.44 | 8.746% | $207.0959 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $143.93 | 10.290% | $158.7404 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $240.54 | 12.403% | $270.3742 | $270.37 | $270.35 | $270.40 |
| Purchase #4 | $206.47 | 6.483% | $219.8555 | $219.86 | $219.85 | $219.90 |
| Purchase #5 | $236.51 | 13.442% | $268.3017 | $268.30 | $268.30 | $268.30 |
| Purchase #6 | $183.69 | 5.611% | $193.9968 | $194.00 | $194.00 | $194.00 |
| Purchase #7 | $73.80 | 9.388% | $80.7283 | $80.73 | $80.75 | $80.70 |
| 7 purchase totals = | $1,275.38 | $1,399.0928 | $1,399.10 | $1,399.10 | $1,399.10 | |