| 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 | $173.81 | 7.399% | $186.6702 | $186.67 | $186.65 | $186.70 |
| Purchase #2 | $118.75 | 6.155% | $126.0591 | $126.06 | $126.05 | $126.10 |
| Purchase #3 | $91.78 | 7.499% | $98.6626 | $98.66 | $98.65 | $98.70 |
| Purchase #4 | $166.29 | 5.665% | $175.7103 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $135.35 | 3.812% | $140.5095 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $70.38 | 13.338% | $79.7673 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $242.30 | 8.389% | $262.6265 | $262.63 | $262.65 | $262.60 |
| 7 purchase totals = | $998.66 | $1,070.0055 | $1,070.01 | $1,069.95 | $1,070.10 | |