| 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 | $87.46 | 3.801% | $90.7844 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $52.84 | 12.669% | $59.5343 | $59.53 | $59.55 | $59.50 |
| Purchase #3 | $52.46 | 11.121% | $58.2941 | $58.29 | $58.30 | $58.30 |
| Purchase #4 | $216.47 | 11.500% | $241.3641 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $71.62 | 10.423% | $79.085 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $167.73 | 9.498% | $183.661 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $22.57 | 5.529% | $23.8179 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $671.15 | $736.5408 | $736.53 | $736.55 | $736.60 | |