| 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 | $9.93 | 6.797% | $10.6049 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $63.83 | 8.814% | $69.456 | $69.46 | $69.45 | $69.50 |
| Purchase #3 | $234.44 | 3.791% | $243.3276 | $243.33 | $243.35 | $243.30 |
| Purchase #4 | $183.80 | 8.120% | $198.7246 | $198.72 | $198.70 | $198.70 |
| Purchase #5 | $94.47 | 6.671% | $100.7721 | $100.77 | $100.75 | $100.80 |
| Purchase #6 | $38.99 | 5.393% | $41.0927 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $216.41 | 7.189% | $231.9677 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $841.87 | $895.9456 | $895.94 | $895.90 | $896.00 | |