| 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 | $162.50 | 3.397% | $168.0201 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $151.94 | 11.773% | $169.8279 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $135.26 | 4.738% | $141.6686 | $141.67 | $141.65 | $141.70 |
| Purchase #4 | $188.27 | 10.582% | $208.1927 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $10.32 | 9.446% | $11.2948 | $11.29 | $11.30 | $11.30 |
| Purchase #6 | $77.56 | 5.140% | $81.5466 | $81.55 | $81.55 | $81.50 |
| Purchase #7 | $34.66 | 12.125% | $38.8625 | $38.86 | $38.85 | $38.90 |
| 7 purchase totals = | $760.51 | $819.4132 | $819.41 | $819.40 | $819.40 | |