| 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 | $190.61 | 13.771% | $216.8589 | $216.86 | $216.85 | $216.90 |
| Purchase #2 | $38.85 | 5.487% | $40.9817 | $40.98 | $41.00 | $41.00 |
| Purchase #3 | $15.52 | 3.478% | $16.0598 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $35.68 | 11.778% | $39.8824 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $42.30 | 5.857% | $44.7775 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $6.49 | 11.248% | $7.22 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $46.96 | 5.291% | $49.4447 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $376.41 | $415.2250 | $415.22 | $415.25 | $415.30 | |