| 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 | $21.37 | 13.662% | $24.2896 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $206.75 | 4.508% | $216.0703 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $31.73 | 13.705% | $36.0786 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $51.57 | 11.164% | $57.3273 | $57.33 | $57.35 | $57.30 |
| Purchase #5 | $16.35 | 12.582% | $18.4072 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $81.47 | 4.104% | $84.8135 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $203.94 | 11.505% | $227.4033 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $613.18 | $664.3898 | $664.39 | $664.40 | $664.40 | |