| 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 | $150.70 | 12.834% | $170.0408 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $51.49 | 12.608% | $57.9819 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $224.56 | 4.788% | $235.3119 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $36.93 | 10.108% | $40.6629 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $41.96 | 9.284% | $45.8556 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $148.27 | 10.303% | $163.5463 | $163.55 | $163.55 | $163.50 |
| Purchase #7 | $120.53 | 12.118% | $135.1358 | $135.14 | $135.15 | $135.10 |
| 7 purchase totals = | $774.44 | $848.5352 | $848.54 | $848.55 | $848.50 | |