| 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 | $100.33 | 10.464% | $110.8285 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $219.77 | 3.152% | $226.6972 | $226.70 | $226.70 | $226.70 |
| Purchase #3 | $90.87 | 7.271% | $97.4772 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $198.46 | 6.551% | $211.4611 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $218.69 | 9.325% | $239.0828 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $93.48 | 8.225% | $101.1687 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $28.46 | 5.677% | $30.0757 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $950.06 | $1,016.7912 | $1,016.80 | $1,016.85 | $1,016.90 | |