| 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 | $30.27 | 13.869% | $34.4681 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $202.89 | 9.260% | $221.6776 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $140.30 | 3.478% | $145.1796 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $194.98 | 9.139% | $212.7992 | $212.80 | $212.80 | $212.80 |
| Purchase #5 | $193.58 | 4.553% | $202.3937 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $122.58 | 4.302% | $127.8534 | $127.85 | $127.85 | $127.90 |
| Purchase #7 | $200.38 | 4.721% | $209.8399 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $1,084.98 | $1,154.2115 | $1,154.21 | $1,154.25 | $1,154.30 | |