| 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 | $26.56 | 9.349% | $29.0431 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $12.25 | 10.788% | $13.5715 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $11.45 | 6.720% | $12.2194 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $124.91 | 6.120% | $132.5545 | $132.55 | $132.55 | $132.60 |
| Purchase #5 | $109.32 | 8.400% | $118.5029 | $118.50 | $118.50 | $118.50 |
| Purchase #6 | $57.89 | 10.701% | $64.0848 | $64.08 | $64.10 | $64.10 |
| Purchase #7 | $224.50 | 4.800% | $235.276 | $235.28 | $235.30 | $235.30 |
| 7 purchase totals = | $566.88 | $605.2522 | $605.24 | $605.25 | $605.30 | |