| 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 | $128.77 | 5.501% | $135.8536 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $27.65 | 10.256% | $30.4858 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $93.32 | 11.109% | $103.6869 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $35.36 | 7.428% | $37.9865 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $208.26 | 13.810% | $237.0207 | $237.02 | $237.00 | $237.00 |
| Purchase #6 | $83.69 | 11.618% | $93.4131 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $131.44 | 5.537% | $138.7178 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $708.49 | $777.1644 | $777.17 | $777.15 | $777.20 | |