| 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 | $12.86 | 3.447% | $13.3033 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $65.70 | 8.624% | $71.366 | $71.37 | $71.35 | $71.40 |
| Purchase #3 | $223.44 | 7.691% | $240.6248 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $201.46 | 5.161% | $211.8574 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $221.48 | 8.336% | $239.9426 | $239.94 | $239.95 | $239.90 |
| Purchase #6 | $11.43 | 5.797% | $12.0926 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $204.83 | 5.525% | $216.1469 | $216.15 | $216.15 | $216.10 |
| 7 purchase totals = | $941.20 | $1,005.3336 | $1,005.33 | $1,005.30 | $1,005.30 | |