| 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 | $7.64 | 7.123% | $8.1842 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $176.97 | 9.105% | $193.0831 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $58.30 | 9.149% | $63.6339 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $23.65 | 10.586% | $26.1536 | $26.15 | $26.15 | $26.20 |
| Purchase #5 | $217.50 | 7.695% | $234.2366 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $89.65 | 7.392% | $96.2769 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $114.37 | 7.517% | $122.9672 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $688.08 | $744.5355 | $744.53 | $744.60 | $744.60 | |