| 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 | $10.25 | 11.570% | $11.4359 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $136.82 | 4.308% | $142.7142 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $64.98 | 5.570% | $68.5994 | $68.60 | $68.60 | $68.60 |
| Purchase #4 | $56.64 | 8.845% | $61.6498 | $61.65 | $61.65 | $61.60 |
| Purchase #5 | $71.59 | 8.302% | $77.5334 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $166.45 | 5.497% | $175.5998 | $175.60 | $175.60 | $175.60 |
| Purchase #7 | $21.28 | 5.415% | $22.4323 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $528.01 | $559.9648 | $559.96 | $560.00 | $559.80 | |