| 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 | $29.57 | 6.468% | $31.4826 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $222.32 | 8.714% | $241.693 | $241.69 | $241.70 | $241.70 |
| Purchase #3 | $187.50 | 13.690% | $213.1688 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $180.69 | 7.564% | $194.3574 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $235.96 | 8.147% | $255.1837 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $117.87 | 5.823% | $124.7336 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $111.59 | 3.447% | $115.4365 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $1,085.50 | $1,176.0556 | $1,176.05 | $1,176.10 | $1,176.10 | |