| 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 | $24.32 | 13.311% | $27.5572 | $27.56 | $27.55 | $27.60 |
| Purchase #2 | $63.94 | 6.461% | $68.0712 | $68.07 | $68.05 | $68.10 |
| Purchase #3 | $195.62 | 10.537% | $216.2325 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $160.44 | 12.447% | $180.41 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $243.90 | 13.513% | $276.8582 | $276.86 | $276.85 | $276.90 |
| Purchase #6 | $180.94 | 5.422% | $190.7506 | $190.75 | $190.75 | $190.80 |
| Purchase #7 | $222.60 | 5.483% | $234.8052 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $1,091.76 | $1,194.6849 | $1,194.69 | $1,194.65 | $1,194.80 | |