| 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 | $172.90 | 6.422% | $184.0036 | $184.00 | $184.00 | $184.00 |
| Purchase #2 | $50.64 | 3.784% | $52.5562 | $52.56 | $52.55 | $52.60 |
| Purchase #3 | $85.45 | 11.140% | $94.9691 | $94.97 | $94.95 | $95.00 |
| Purchase #4 | $80.63 | 5.380% | $84.9679 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $16.58 | 11.518% | $18.4897 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $43.37 | 10.381% | $47.8722 | $47.87 | $47.85 | $47.90 |
| Purchase #7 | $174.85 | 4.727% | $183.1152 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $624.42 | $665.9739 | $665.98 | $665.90 | $666.10 | |