| 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 | $200.60 | 9.264% | $219.1836 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $200.32 | 9.851% | $220.0535 | $220.05 | $220.05 | $220.10 |
| Purchase #3 | $173.34 | 5.500% | $182.8737 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $247.27 | 10.620% | $273.5301 | $273.53 | $273.55 | $273.50 |
| Purchase #5 | $76.27 | 12.471% | $85.7816 | $85.78 | $85.80 | $85.80 |
| Purchase #6 | $30.81 | 6.406% | $32.7837 | $32.78 | $32.80 | $32.80 |
| Purchase #7 | $96.94 | 13.655% | $110.1772 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $1,025.55 | $1,124.3834 | $1,124.37 | $1,124.45 | $1,124.50 | |