| 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 | $106.48 | 3.531% | $110.2398 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $71.40 | 5.470% | $75.3056 | $75.31 | $75.30 | $75.30 |
| Purchase #3 | $246.76 | 10.629% | $272.9881 | $272.99 | $273.00 | $273.00 |
| Purchase #4 | $225.94 | 9.604% | $247.6393 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $37.38 | 10.271% | $41.2193 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $228.25 | 5.356% | $240.4751 | $240.48 | $240.50 | $240.50 |
| Purchase #7 | $176.57 | 3.256% | $182.3191 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $1,092.78 | $1,170.1863 | $1,170.20 | $1,170.20 | $1,170.10 | |