| 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 | $170.37 | 10.524% | $188.2997 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $58.98 | 8.301% | $63.8759 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $149.76 | 6.461% | $159.436 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $159.82 | 10.776% | $177.0422 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $189.55 | 3.450% | $196.0895 | $196.09 | $196.10 | $196.10 |
| Purchase #6 | $211.31 | 9.614% | $231.6253 | $231.63 | $231.65 | $231.60 |
| Purchase #7 | $122.37 | 12.178% | $137.2722 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $1,062.16 | $1,153.6408 | $1,153.65 | $1,153.70 | $1,153.60 | |