| 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 | $23.25 | 9.780% | $25.5239 | $25.52 | $25.50 | $25.50 |
| Purchase #2 | $162.69 | 11.544% | $181.4709 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $85.71 | 10.167% | $94.4241 | $94.42 | $94.40 | $94.40 |
| Purchase #4 | $159.61 | 13.358% | $180.9307 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $120.37 | 12.146% | $134.9901 | $134.99 | $135.00 | $135.00 |
| Purchase #6 | $116.55 | 11.743% | $130.2365 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $151.47 | 10.105% | $166.776 | $166.78 | $166.80 | $166.80 |
| 7 purchase totals = | $819.65 | $914.3522 | $914.35 | $914.35 | $914.30 | |