| 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 | $223.98 | 12.185% | $251.272 | $251.27 | $251.25 | $251.30 |
| Purchase #2 | $85.65 | 8.715% | $93.1144 | $93.11 | $93.10 | $93.10 |
| Purchase #3 | $134.73 | 3.179% | $139.0131 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $76.83 | 3.520% | $79.5344 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $63.98 | 7.625% | $68.8585 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $218.68 | 11.287% | $243.3624 | $243.36 | $243.35 | $243.40 |
| Purchase #7 | $172.64 | 6.565% | $183.9738 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $976.49 | $1,059.1286 | $1,059.11 | $1,059.05 | $1,059.20 | |