| 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 | $153.51 | 4.516% | $160.4425 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $143.72 | 12.338% | $161.4522 | $161.45 | $161.45 | $161.50 |
| Purchase #3 | $70.37 | 8.819% | $76.5759 | $76.58 | $76.60 | $76.60 |
| Purchase #4 | $24.30 | 8.254% | $26.3057 | $26.31 | $26.30 | $26.30 |
| Purchase #5 | $186.34 | 10.812% | $206.4871 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $184.93 | 9.752% | $202.9644 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $79.56 | 3.513% | $82.3549 | $82.35 | $82.35 | $82.40 |
| 7 purchase totals = | $842.73 | $916.5827 | $916.58 | $916.60 | $916.70 | |