| 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 | $193.64 | 6.449% | $206.1278 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $5.61 | 5.832% | $5.9372 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $209.98 | 3.856% | $218.0768 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $177.46 | 5.427% | $187.0908 | $187.09 | $187.10 | $187.10 |
| Purchase #5 | $248.28 | 10.399% | $274.0986 | $274.10 | $274.10 | $274.10 |
| Purchase #6 | $79.96 | 6.384% | $85.0646 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $13.79 | 6.209% | $14.6462 | $14.65 | $14.65 | $14.60 |
| 7 purchase totals = | $928.72 | $991.0420 | $991.05 | $991.10 | $991.00 | |