| 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 | $42.87 | 9.442% | $46.9178 | $46.92 | $46.90 | $46.90 |
| Purchase #2 | $135.57 | 8.361% | $146.905 | $146.91 | $146.90 | $146.90 |
| Purchase #3 | $153.63 | 11.658% | $171.5402 | $171.54 | $171.55 | $171.50 |
| Purchase #4 | $103.94 | 10.831% | $115.1977 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $185.38 | 8.266% | $200.7035 | $200.70 | $200.70 | $200.70 |
| Purchase #6 | $8.63 | 3.209% | $8.9069 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $49.36 | 11.533% | $55.0527 | $55.05 | $55.05 | $55.10 |
| 7 purchase totals = | $679.38 | $745.2238 | $745.23 | $745.20 | $745.20 | |