| 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 | $31.40 | 11.391% | $34.9768 | $34.98 | $35.00 | $35.00 |
| Purchase #2 | $244.43 | 6.284% | $259.79 | $259.79 | $259.80 | $259.80 |
| Purchase #3 | $194.95 | 9.815% | $214.0843 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $179.66 | 4.803% | $188.2891 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $27.77 | 12.464% | $31.2313 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $173.56 | 3.295% | $179.2788 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $250.56 | 6.314% | $266.3804 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $1,102.33 | $1,174.0307 | $1,174.03 | $1,174.15 | $1,174.10 | |