| 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 | $45.34 | 8.213% | $49.0638 | $49.06 | $49.05 | $49.10 |
| Purchase #2 | $31.77 | 8.773% | $34.5572 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $69.98 | 10.399% | $77.2572 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $141.67 | 11.806% | $158.3956 | $158.40 | $158.40 | $158.40 |
| Purchase #5 | $31.74 | 7.408% | $34.0913 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $225.71 | 7.654% | $242.9858 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $67.97 | 5.639% | $71.8028 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $614.18 | $668.1537 | $668.16 | $668.15 | $668.30 | |