| 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 | $30.56 | 9.868% | $33.5757 | $33.58 | $33.60 | $33.60 |
| Purchase #2 | $64.83 | 9.506% | $70.9927 | $70.99 | $71.00 | $71.00 |
| Purchase #3 | $123.47 | 3.182% | $127.3988 | $127.40 | $127.40 | $127.40 |
| Purchase #4 | $129.52 | 7.817% | $139.6446 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $56.67 | 7.324% | $60.8205 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $16.99 | 10.302% | $18.7403 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $168.34 | 4.567% | $176.0281 | $176.03 | $176.05 | $176.00 |
| 7 purchase totals = | $590.38 | $627.2007 | $627.20 | $627.25 | $627.10 | |