| 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 | $164.34 | 3.440% | $169.9933 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $89.97 | 4.521% | $94.0375 | $94.04 | $94.05 | $94.00 |
| Purchase #3 | $150.26 | 11.272% | $167.1973 | $167.20 | $167.20 | $167.20 |
| Purchase #4 | $85.81 | 10.175% | $94.5412 | $94.54 | $94.55 | $94.50 |
| Purchase #5 | $135.96 | 10.712% | $150.524 | $150.52 | $150.50 | $150.50 |
| Purchase #6 | $150.91 | 10.747% | $167.1283 | $167.13 | $167.15 | $167.10 |
| Purchase #7 | $87.84 | 10.250% | $96.8436 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $865.09 | $940.2652 | $940.26 | $940.30 | $940.10 | |