| 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 | $21.75 | 3.588% | $22.5304 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $232.58 | 9.720% | $255.1868 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $215.73 | 12.745% | $243.2248 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $129.78 | 9.589% | $142.2246 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $209.42 | 3.437% | $216.6178 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $120.92 | 9.604% | $132.5332 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $146.59 | 6.662% | $156.3558 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $1,076.77 | $1,168.6734 | $1,168.67 | $1,168.65 | $1,168.60 | |