| 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 | $189.89 | 11.201% | $211.1596 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $90.54 | 12.638% | $101.9824 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $148.84 | 10.247% | $164.0916 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $118.93 | 10.182% | $131.0395 | $131.04 | $131.05 | $131.00 |
| Purchase #5 | $30.61 | 12.374% | $34.3977 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $117.91 | 5.574% | $124.4823 | $124.48 | $124.50 | $124.50 |
| Purchase #7 | $158.37 | 8.279% | $171.4815 | $171.48 | $171.50 | $171.50 |
| 7 purchase totals = | $855.09 | $938.6346 | $938.63 | $938.70 | $938.70 | |