| 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 | $35.68 | 10.419% | $39.3975 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $40.82 | 6.788% | $43.5909 | $43.59 | $43.60 | $43.60 |
| Purchase #3 | $15.52 | 4.874% | $16.2764 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $212.38 | 8.786% | $231.0397 | $231.04 | $231.05 | $231.00 |
| Purchase #5 | $178.82 | 10.496% | $197.5889 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $107.62 | 5.783% | $113.8437 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $172.88 | 7.701% | $186.1935 | $186.19 | $186.20 | $186.20 |
| 7 purchase totals = | $763.72 | $827.9306 | $827.93 | $828.00 | $827.90 | |