| 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 | $110.65 | 6.700% | $118.0636 | $118.06 | $118.05 | $118.10 |
| Purchase #2 | $246.85 | 6.432% | $262.7274 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $247.36 | 7.526% | $265.9763 | $265.98 | $266.00 | $266.00 |
| Purchase #4 | $188.45 | 6.177% | $200.0906 | $200.09 | $200.10 | $200.10 |
| Purchase #5 | $74.37 | 6.817% | $79.4398 | $79.44 | $79.45 | $79.40 |
| Purchase #6 | $164.27 | 4.864% | $172.2601 | $172.26 | $172.25 | $172.30 |
| Purchase #7 | $36.29 | 3.829% | $37.6795 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $1,068.24 | $1,136.2373 | $1,136.24 | $1,136.30 | $1,136.30 | |