| 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 | $37.30 | 6.845% | $39.8532 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $61.30 | 7.189% | $65.7069 | $65.71 | $65.70 | $65.70 |
| Purchase #3 | $6.91 | 5.812% | $7.3116 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $65.58 | 4.793% | $68.7232 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $199.98 | 4.802% | $209.583 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $220.70 | 8.590% | $239.6581 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $55.42 | 10.336% | $61.1482 | $61.15 | $61.15 | $61.10 |
| 7 purchase totals = | $647.19 | $691.9842 | $691.98 | $691.95 | $692.00 | |