| 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 | $218.78 | 9.499% | $239.5619 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $123.28 | 8.193% | $133.3803 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $19.82 | 13.199% | $22.436 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $20.63 | 11.254% | $22.9517 | $22.95 | $22.95 | $23.00 |
| Purchase #5 | $99.69 | 8.711% | $108.374 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $203.45 | 13.738% | $231.4 | $231.40 | $231.40 | $231.40 |
| Purchase #7 | $157.95 | 12.731% | $178.0586 | $178.06 | $178.05 | $178.10 |
| 7 purchase totals = | $843.60 | $936.1625 | $936.16 | $936.15 | $936.30 | |