| 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 | $190.52 | 10.295% | $210.134 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $21.80 | 13.854% | $24.8202 | $24.82 | $24.80 | $24.80 |
| Purchase #3 | $123.43 | 10.166% | $135.9779 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $15.71 | 11.283% | $17.4826 | $17.48 | $17.50 | $17.50 |
| Purchase #5 | $7.88 | 10.606% | $8.7158 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $183.74 | 10.352% | $202.7608 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $135.64 | 6.240% | $144.1039 | $144.10 | $144.10 | $144.10 |
| 7 purchase totals = | $678.72 | $743.9952 | $743.99 | $744.00 | $744.00 | |