| 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 | $104.73 | 10.674% | $115.9089 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $50.31 | 5.862% | $53.2592 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $99.97 | 8.162% | $108.1296 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $163.54 | 12.446% | $183.8942 | $183.89 | $183.90 | $183.90 |
| Purchase #5 | $70.40 | 6.482% | $74.9633 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $186.82 | 4.227% | $194.7169 | $194.72 | $194.70 | $194.70 |
| Purchase #7 | $79.83 | 11.131% | $88.7159 | $88.72 | $88.70 | $88.70 |
| 7 purchase totals = | $755.60 | $819.5880 | $819.59 | $819.55 | $819.60 | |