| 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 | $177.40 | 11.831% | $198.3882 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $41.45 | 9.604% | $45.4309 | $45.43 | $45.45 | $45.40 |
| Purchase #3 | $208.29 | 7.830% | $224.5991 | $224.60 | $224.60 | $224.60 |
| Purchase #4 | $171.71 | 8.836% | $186.8823 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $246.76 | 13.191% | $279.3101 | $279.31 | $279.30 | $279.30 |
| Purchase #6 | $149.32 | 9.595% | $163.6473 | $163.65 | $163.65 | $163.60 |
| Purchase #7 | $177.25 | 11.434% | $197.5168 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $1,172.18 | $1,295.7747 | $1,295.78 | $1,295.80 | $1,295.70 | |