| 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 | $221.60 | 4.393% | $231.3349 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $95.35 | 6.620% | $101.6622 | $101.66 | $101.65 | $101.70 |
| Purchase #3 | $200.45 | 10.706% | $221.9102 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $64.73 | 12.714% | $72.9598 | $72.96 | $72.95 | $73.00 |
| Purchase #5 | $87.43 | 7.271% | $93.787 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $51.50 | 10.599% | $56.9585 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $15.86 | 12.382% | $17.8238 | $17.82 | $17.80 | $17.80 |
| 7 purchase totals = | $736.92 | $796.4364 | $796.43 | $796.40 | $796.50 | |