| 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 | $217.50 | 9.156% | $237.4143 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $5.84 | 4.608% | $6.1091 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $57.38 | 10.236% | $63.2534 | $63.25 | $63.25 | $63.30 |
| Purchase #4 | $127.25 | 8.155% | $137.6272 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $75.89 | 10.365% | $83.756 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $98.40 | 7.369% | $105.6511 | $105.65 | $105.65 | $105.70 |
| Purchase #7 | $195.87 | 6.114% | $207.8455 | $207.85 | $207.85 | $207.80 |
| 7 purchase totals = | $778.13 | $841.6566 | $841.66 | $841.65 | $841.70 | |