| 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 | $112.83 | 3.645% | $116.9427 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $20.84 | 13.221% | $23.5953 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $221.99 | 4.441% | $231.8486 | $231.85 | $231.85 | $231.80 |
| Purchase #4 | $32.62 | 5.292% | $34.3463 | $34.35 | $34.35 | $34.30 |
| Purchase #5 | $99.79 | 8.540% | $108.3121 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $130.35 | 13.418% | $147.8404 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $211.43 | 4.504% | $220.9528 | $220.95 | $220.95 | $221.00 |
| 7 purchase totals = | $829.85 | $883.8382 | $883.84 | $883.85 | $883.70 | |