| 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 | $88.32 | 13.147% | $99.9314 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $84.40 | 5.136% | $88.7348 | $88.73 | $88.75 | $88.70 |
| Purchase #3 | $198.85 | 4.197% | $207.1957 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $108.81 | 5.733% | $115.0481 | $115.05 | $115.05 | $115.00 |
| Purchase #5 | $170.86 | 3.353% | $176.5889 | $176.59 | $176.60 | $176.60 |
| Purchase #6 | $230.75 | 12.815% | $260.3206 | $260.32 | $260.30 | $260.30 |
| Purchase #7 | $202.86 | 10.822% | $224.8135 | $224.81 | $224.80 | $224.80 |
| 7 purchase totals = | $1,084.85 | $1,172.6330 | $1,172.63 | $1,172.65 | $1,172.50 | |