| 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 | $6.32 | 7.174% | $6.7734 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $82.39 | 5.639% | $87.036 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $91.75 | 13.473% | $104.1115 | $104.11 | $104.10 | $104.10 |
| Purchase #4 | $157.51 | 8.256% | $170.514 | $170.51 | $170.50 | $170.50 |
| Purchase #5 | $177.90 | 3.649% | $184.3916 | $184.39 | $184.40 | $184.40 |
| Purchase #6 | $23.97 | 11.706% | $26.7759 | $26.78 | $26.80 | $26.80 |
| Purchase #7 | $247.96 | 4.496% | $259.1083 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $787.80 | $838.7107 | $838.71 | $838.70 | $838.70 | |