| 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 | $35.73 | 12.327% | $40.1344 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $240.82 | 8.684% | $261.7328 | $261.73 | $261.75 | $261.70 |
| Purchase #3 | $158.77 | 13.210% | $179.7435 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $141.40 | 7.807% | $152.4391 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $238.97 | 9.746% | $262.26 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $148.95 | 12.552% | $167.6462 | $167.65 | $167.65 | $167.60 |
| Purchase #7 | $15.66 | 13.514% | $17.7763 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $980.30 | $1,081.7323 | $1,081.73 | $1,081.80 | $1,081.60 | |