| 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 | $81.35 | 4.715% | $85.1857 | $85.19 | $85.20 | $85.20 |
| Purchase #2 | $221.55 | 13.805% | $252.135 | $252.14 | $252.15 | $252.10 |
| Purchase #3 | $186.39 | 7.199% | $199.8082 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $33.34 | 13.352% | $37.7916 | $37.79 | $37.80 | $37.80 |
| Purchase #5 | $67.92 | 4.350% | $70.8745 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $143.83 | 4.498% | $150.2995 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $112.62 | 4.759% | $117.9796 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $847.00 | $914.0741 | $914.08 | $914.10 | $914.10 | |