| 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 | $177.37 | 6.798% | $189.4276 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $194.57 | 13.224% | $220.2999 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $26.90 | 12.671% | $30.3085 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $48.52 | 9.615% | $53.1852 | $53.19 | $53.20 | $53.20 |
| Purchase #5 | $22.42 | 4.535% | $23.4367 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $186.84 | 5.201% | $196.5575 | $196.56 | $196.55 | $196.60 |
| Purchase #7 | $32.63 | 13.213% | $36.9414 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $689.25 | $750.1568 | $750.17 | $750.20 | $750.10 | |