| 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 | $81.88 | 6.650% | $87.325 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $173.33 | 6.739% | $185.0107 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $76.80 | 4.281% | $80.0878 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $71.77 | 10.825% | $79.5391 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $211.58 | 8.366% | $229.2808 | $229.28 | $229.30 | $229.30 |
| Purchase #6 | $50.70 | 12.349% | $56.9609 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $193.33 | 3.462% | $200.0231 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $859.39 | $918.2274 | $918.23 | $918.25 | $918.20 | |