| 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 | $52.82 | 7.517% | $56.7905 | $56.79 | $56.80 | $56.80 |
| Purchase #2 | $150.97 | 6.388% | $160.614 | $160.61 | $160.60 | $160.60 |
| Purchase #3 | $11.82 | 6.788% | $12.6223 | $12.62 | $12.60 | $12.60 |
| Purchase #4 | $167.28 | 4.642% | $175.0451 | $175.05 | $175.05 | $175.00 |
| Purchase #5 | $210.43 | 5.367% | $221.7238 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $26.39 | 11.545% | $29.4367 | $29.44 | $29.45 | $29.40 |
| Purchase #7 | $46.79 | 11.595% | $52.2153 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $666.50 | $708.4477 | $708.45 | $708.40 | $708.30 | |