| 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 | $9.58 | 8.158% | $10.3615 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $168.83 | 6.386% | $179.6115 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $60.71 | 6.683% | $64.7672 | $64.77 | $64.75 | $64.80 |
| Purchase #4 | $23.54 | 5.149% | $24.7521 | $24.75 | $24.75 | $24.80 |
| Purchase #5 | $34.44 | 6.729% | $36.7575 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $175.95 | 6.202% | $186.8624 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $5.82 | 13.587% | $6.6108 | $6.61 | $6.60 | $6.60 |
| 7 purchase totals = | $478.87 | $509.7230 | $509.72 | $509.65 | $509.90 | |