| 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 | $74.35 | 7.303% | $79.7798 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $177.73 | 13.758% | $202.1821 | $202.18 | $202.20 | $202.20 |
| Purchase #3 | $249.26 | 7.548% | $268.0741 | $268.07 | $268.05 | $268.10 |
| Purchase #4 | $138.86 | 9.281% | $151.7476 | $151.75 | $151.75 | $151.70 |
| Purchase #5 | $170.65 | 12.370% | $191.7594 | $191.76 | $191.75 | $191.80 |
| Purchase #6 | $197.49 | 5.374% | $208.1031 | $208.10 | $208.10 | $208.10 |
| Purchase #7 | $70.72 | 13.623% | $80.3542 | $80.35 | $80.35 | $80.40 |
| 7 purchase totals = | $1,079.06 | $1,182.0003 | $1,181.99 | $1,182.00 | $1,182.10 | |