| 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 | $71.67 | 7.743% | $77.2194 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $41.90 | 12.719% | $47.2293 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $81.86 | 4.872% | $85.8482 | $85.85 | $85.85 | $85.80 |
| Purchase #4 | $103.43 | 11.724% | $115.5561 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $38.82 | 4.350% | $40.5087 | $40.51 | $40.50 | $40.50 |
| Purchase #6 | $135.41 | 10.849% | $150.1006 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $246.67 | 4.394% | $257.5087 | $257.51 | $257.50 | $257.50 |
| 7 purchase totals = | $719.76 | $773.9710 | $773.98 | $773.95 | $773.90 | |