| 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 | $14.75 | 8.822% | $16.0512 | $16.05 | $16.05 | $16.10 |
| Purchase #2 | $88.35 | 11.378% | $98.4025 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $238.83 | 8.528% | $259.1974 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $69.28 | 6.304% | $73.6474 | $73.65 | $73.65 | $73.60 |
| Purchase #5 | $23.91 | 9.456% | $26.1709 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $41.85 | 8.431% | $45.3784 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $166.44 | 7.762% | $179.3591 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $643.41 | $698.2069 | $698.21 | $698.20 | $698.30 | |