| 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 | $150.30 | 7.131% | $161.0179 | $161.02 | $161.00 | $161.00 |
| Purchase #2 | $81.40 | 11.123% | $90.4541 | $90.45 | $90.45 | $90.50 |
| Purchase #3 | $116.97 | 8.619% | $127.0516 | $127.05 | $127.05 | $127.10 |
| Purchase #4 | $234.90 | 13.164% | $265.8222 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $81.81 | 8.782% | $88.9946 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $40.26 | 9.855% | $44.2276 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $110.84 | 7.415% | $119.0588 | $119.06 | $119.05 | $119.10 |
| 7 purchase totals = | $816.48 | $896.6268 | $896.62 | $896.60 | $896.70 | |