| 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 | $18.79 | 9.415% | $20.5591 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $227.73 | 7.797% | $245.4861 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $28.96 | 3.574% | $29.995 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $182.92 | 7.314% | $196.2988 | $196.30 | $196.30 | $196.30 |
| Purchase #5 | $92.59 | 9.514% | $101.399 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $39.32 | 9.406% | $43.0184 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $100.63 | 11.525% | $112.2276 | $112.23 | $112.25 | $112.20 |
| 7 purchase totals = | $690.94 | $748.9840 | $749.00 | $749.00 | $749.00 | |