| 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 | $97.72 | 4.421% | $102.0402 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $85.25 | 8.800% | $92.752 | $92.75 | $92.75 | $92.80 |
| Purchase #3 | $7.87 | 12.638% | $8.8646 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $97.93 | 12.818% | $110.4827 | $110.48 | $110.50 | $110.50 |
| Purchase #5 | $207.38 | 8.229% | $224.4453 | $224.45 | $224.45 | $224.40 |
| Purchase #6 | $190.90 | 5.790% | $201.9531 | $201.95 | $201.95 | $202.00 |
| Purchase #7 | $235.94 | 7.221% | $252.9772 | $252.98 | $253.00 | $253.00 |
| 7 purchase totals = | $922.99 | $993.5151 | $993.51 | $993.55 | $993.60 | |