| 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 | $170.70 | 10.611% | $188.813 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $199.42 | 12.488% | $224.3236 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $87.37 | 5.114% | $91.8381 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $141.56 | 6.288% | $150.4613 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $202.37 | 8.704% | $219.9843 | $219.98 | $220.00 | $220.00 |
| Purchase #6 | $27.67 | 11.348% | $30.81 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $146.63 | 7.415% | $157.5026 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $975.72 | $1,063.7329 | $1,063.72 | $1,063.70 | $1,063.70 | |