| 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 | $52.61 | 8.427% | $57.0434 | $57.04 | $57.05 | $57.00 |
| Purchase #2 | $63.94 | 6.845% | $68.3167 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $43.78 | 3.770% | $45.4305 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $45.63 | 10.292% | $50.3262 | $50.33 | $50.35 | $50.30 |
| Purchase #5 | $32.62 | 12.582% | $36.7242 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $60.64 | 8.613% | $65.8629 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $141.65 | 11.296% | $157.6508 | $157.65 | $157.65 | $157.70 |
| 7 purchase totals = | $440.87 | $481.3547 | $481.35 | $481.35 | $481.30 | |