| 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 | $55.36 | 9.408% | $60.5683 | $60.57 | $60.55 | $60.60 |
| Purchase #2 | $51.57 | 5.330% | $54.3187 | $54.32 | $54.30 | $54.30 |
| Purchase #3 | $124.85 | 11.656% | $139.4025 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $133.44 | 5.277% | $140.4816 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $243.64 | 4.479% | $254.5526 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $170.74 | 5.274% | $179.7448 | $179.74 | $179.75 | $179.70 |
| Purchase #7 | $76.99 | 3.531% | $79.7085 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $856.59 | $908.7770 | $908.77 | $908.75 | $908.80 | |