| 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 | $187.28 | 4.238% | $195.2169 | $195.22 | $195.20 | $195.20 |
| Purchase #2 | $33.27 | 8.283% | $36.0258 | $36.03 | $36.05 | $36.00 |
| Purchase #3 | $205.53 | 7.609% | $221.1688 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $157.85 | 12.772% | $178.0106 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $11.42 | 9.491% | $12.5039 | $12.50 | $12.50 | $12.50 |
| Purchase #6 | $202.45 | 6.218% | $215.0383 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $73.71 | 8.275% | $79.8095 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $871.51 | $937.7738 | $937.78 | $937.75 | $937.70 | |