| 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 | $223.91 | 10.365% | $247.1183 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $24.95 | 3.359% | $25.7881 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $38.58 | 3.801% | $40.0464 | $40.05 | $40.05 | $40.00 |
| Purchase #4 | $18.93 | 5.412% | $19.9545 | $19.95 | $19.95 | $20.00 |
| Purchase #5 | $220.60 | 6.179% | $234.2309 | $234.23 | $234.25 | $234.20 |
| Purchase #6 | $72.50 | 5.444% | $76.4469 | $76.45 | $76.45 | $76.40 |
| Purchase #7 | $31.28 | 11.701% | $34.9401 | $34.94 | $34.95 | $34.90 |
| 7 purchase totals = | $630.75 | $678.5252 | $678.53 | $678.55 | $678.40 | |