| 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 | $196.73 | 11.868% | $220.0779 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $142.53 | 10.657% | $157.7194 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $68.74 | 7.757% | $74.0722 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $75.94 | 6.640% | $80.9824 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $5.29 | 4.261% | $5.5154 | $5.52 | $5.50 | $5.50 |
| Purchase #6 | $116.87 | 9.474% | $127.9423 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $57.38 | 13.673% | $65.2256 | $65.23 | $65.25 | $65.20 |
| 7 purchase totals = | $663.48 | $731.5352 | $731.54 | $731.55 | $731.50 | |