| 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 | $26.35 | 12.607% | $29.6719 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $166.89 | 13.475% | $189.3784 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $18.60 | 10.862% | $20.6203 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $44.36 | 9.382% | $48.5219 | $48.52 | $48.50 | $48.50 |
| Purchase #5 | $34.55 | 4.126% | $35.9755 | $35.98 | $36.00 | $36.00 |
| Purchase #6 | $250.75 | 13.508% | $284.6213 | $284.62 | $284.60 | $284.60 |
| Purchase #7 | $186.82 | 4.338% | $194.9243 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $728.32 | $803.7136 | $803.71 | $803.65 | $803.70 | |