| 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 | $11.74 | 5.865% | $12.4286 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $66.62 | 5.145% | $70.0476 | $70.05 | $70.05 | $70.00 |
| Purchase #3 | $188.62 | 10.278% | $208.0064 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $217.76 | 10.108% | $239.7712 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $135.98 | 10.750% | $150.5979 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $47.83 | 3.597% | $49.5504 | $49.55 | $49.55 | $49.60 |
| Purchase #7 | $75.40 | 6.776% | $80.5091 | $80.51 | $80.50 | $80.50 |
| 7 purchase totals = | $743.95 | $810.9112 | $810.92 | $810.90 | $810.90 | |