| 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 | $150.44 | 9.364% | $164.5272 | $164.53 | $164.55 | $164.50 |
| Purchase #2 | $97.65 | 8.577% | $106.0254 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $178.82 | 6.874% | $191.1121 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $164.46 | 8.740% | $178.8338 | $178.83 | $178.85 | $178.80 |
| Purchase #5 | $104.33 | 7.629% | $112.2893 | $112.29 | $112.30 | $112.30 |
| Purchase #6 | $222.51 | 10.145% | $245.0836 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $208.30 | 3.490% | $215.5697 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $1,126.51 | $1,213.4411 | $1,213.44 | $1,213.50 | $1,213.40 | |