| 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 | $166.31 | 3.664% | $172.4036 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $126.47 | 8.164% | $136.795 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $82.58 | 6.704% | $88.1162 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $196.62 | 4.271% | $205.0176 | $205.02 | $205.00 | $205.00 |
| Purchase #5 | $49.59 | 7.352% | $53.2359 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $212.29 | 7.806% | $228.8614 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $55.80 | 8.534% | $60.562 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $889.66 | $944.9917 | $945.00 | $944.95 | $945.00 | |