| 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 | $187.36 | 10.382% | $206.8117 | $206.81 | $206.80 | $206.80 |
| Purchase #2 | $189.30 | 10.271% | $208.743 | $208.74 | $208.75 | $208.70 |
| Purchase #3 | $18.80 | 8.115% | $20.3256 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $103.84 | 12.798% | $117.1294 | $117.13 | $117.15 | $117.10 |
| Purchase #5 | $211.44 | 4.712% | $221.4031 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $226.27 | 5.202% | $238.0406 | $238.04 | $238.05 | $238.00 |
| Purchase #7 | $96.45 | 3.867% | $100.1797 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $1,033.46 | $1,112.6331 | $1,112.63 | $1,112.70 | $1,112.50 | |