| 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 | $158.78 | 8.285% | $171.9349 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $223.28 | 13.762% | $254.0078 | $254.01 | $254.00 | $254.00 |
| Purchase #3 | $65.75 | 7.774% | $70.8614 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $250.39 | 5.562% | $264.3167 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $77.44 | 8.732% | $84.2021 | $84.20 | $84.20 | $84.20 |
| Purchase #6 | $191.40 | 13.301% | $216.8581 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $43.27 | 4.551% | $45.2392 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $1,010.31 | $1,107.4202 | $1,107.42 | $1,107.40 | $1,107.40 | |