| 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 | $49.47 | 3.535% | $51.2188 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $109.66 | 4.524% | $114.621 | $114.62 | $114.60 | $114.60 |
| Purchase #3 | $104.36 | 4.129% | $108.669 | $108.67 | $108.65 | $108.70 |
| Purchase #4 | $192.65 | 10.655% | $213.1769 | $213.18 | $213.20 | $213.20 |
| Purchase #5 | $136.45 | 9.754% | $149.7593 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $62.98 | 12.840% | $71.0666 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $197.57 | 5.640% | $208.7129 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $853.14 | $917.2245 | $917.23 | $917.15 | $917.30 | |