| 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 | $170.50 | 13.730% | $193.9097 | $193.91 | $193.90 | $193.90 |
| Purchase #2 | $104.76 | 5.489% | $110.5103 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $24.37 | 13.805% | $27.7343 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $137.75 | 4.613% | $144.1044 | $144.10 | $144.10 | $144.10 |
| Purchase #5 | $217.35 | 4.102% | $226.2657 | $226.27 | $226.25 | $226.30 |
| Purchase #6 | $51.71 | 11.291% | $57.5486 | $57.55 | $57.55 | $57.50 |
| Purchase #7 | $120.60 | 12.355% | $135.5001 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $827.04 | $895.5731 | $895.57 | $895.55 | $895.50 | |