| 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 | $166.49 | 7.550% | $179.06 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $98.66 | 8.229% | $106.7787 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $48.55 | 5.787% | $51.3596 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $9.67 | 12.215% | $10.8512 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $8.85 | 3.870% | $9.1925 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $149.42 | 5.290% | $157.3243 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $25.98 | 4.822% | $27.2328 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $507.62 | $541.7991 | $541.79 | $541.80 | $541.90 | |