| 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 | $109.43 | 3.465% | $113.2217 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $71.76 | 9.553% | $78.6152 | $78.62 | $78.60 | $78.60 |
| Purchase #3 | $229.99 | 5.847% | $243.4375 | $243.44 | $243.45 | $243.40 |
| Purchase #4 | $203.47 | 3.142% | $209.863 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $177.40 | 8.489% | $192.4595 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $16.41 | 7.317% | $17.6107 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $229.44 | 10.604% | $253.7698 | $253.77 | $253.75 | $253.80 |
| 7 purchase totals = | $1,037.90 | $1,108.9774 | $1,108.98 | $1,108.90 | $1,109.00 | |