| 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 | $35.70 | 12.651% | $40.2164 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $32.41 | 6.274% | $34.4434 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $175.35 | 10.508% | $193.7758 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $70.94 | 8.614% | $77.0508 | $77.05 | $77.05 | $77.10 |
| Purchase #5 | $250.84 | 7.179% | $268.8478 | $268.85 | $268.85 | $268.80 |
| Purchase #6 | $65.67 | 3.735% | $68.1228 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $14.48 | 4.734% | $15.1655 | $15.17 | $15.15 | $15.20 |
| 7 purchase totals = | $645.39 | $697.6225 | $697.63 | $697.60 | $697.60 | |