| 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 | $150.74 | 10.843% | $167.0847 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $250.64 | 9.334% | $274.0347 | $274.03 | $274.05 | $274.00 |
| Purchase #3 | $210.86 | 9.744% | $231.4062 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $19.90 | 5.127% | $20.9203 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $25.68 | 11.151% | $28.5436 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $84.60 | 6.721% | $90.286 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $208.37 | 8.271% | $225.6043 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $950.79 | $1,037.8798 | $1,037.87 | $1,037.90 | $1,037.80 | |