| 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 | $206.77 | 4.504% | $216.0829 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $99.76 | 4.256% | $104.0058 | $104.01 | $104.00 | $104.00 |
| Purchase #3 | $117.53 | 8.137% | $127.0934 | $127.09 | $127.10 | $127.10 |
| Purchase #4 | $242.32 | 7.459% | $260.3946 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $152.60 | 13.226% | $172.7829 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $23.59 | 3.543% | $24.4258 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $14.30 | 12.382% | $16.0706 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $856.87 | $920.8560 | $920.85 | $920.90 | $920.90 | |