| 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 | $210.83 | 6.327% | $224.1692 | $224.17 | $224.15 | $224.20 |
| Purchase #2 | $76.54 | 3.635% | $79.3222 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $198.29 | 12.488% | $223.0525 | $223.05 | $223.05 | $223.10 |
| Purchase #4 | $34.80 | 5.165% | $36.5974 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $113.40 | 11.506% | $126.4478 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $122.70 | 10.142% | $135.1442 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $145.79 | 10.406% | $160.9609 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $902.35 | $985.6942 | $985.69 | $985.65 | $985.70 | |