| 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 | $37.69 | 5.759% | $39.8606 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $19.57 | 6.672% | $20.8757 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $184.66 | 13.417% | $209.4358 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $24.43 | 8.161% | $26.4237 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $197.54 | 4.623% | $206.6723 | $206.67 | $206.65 | $206.70 |
| Purchase #6 | $185.32 | 11.790% | $207.1692 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $163.81 | 9.759% | $179.7962 | $179.80 | $179.80 | $179.80 |
| 7 purchase totals = | $813.02 | $890.2335 | $890.24 | $890.20 | $890.30 | |