| 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 | $163.84 | 8.626% | $177.9728 | $177.97 | $177.95 | $178.00 |
| Purchase #2 | $157.52 | 7.584% | $169.4663 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $191.76 | 6.434% | $204.0978 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $96.89 | 8.871% | $105.4851 | $105.49 | $105.50 | $105.50 |
| Purchase #5 | $188.47 | 5.446% | $198.7341 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $210.59 | 3.465% | $217.8869 | $217.89 | $217.90 | $217.90 |
| Purchase #7 | $230.49 | 9.176% | $251.6398 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $1,239.56 | $1,325.2828 | $1,325.29 | $1,325.30 | $1,325.30 | |