| 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 | $87.37 | 3.434% | $90.3703 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $5.32 | 5.566% | $5.6161 | $5.62 | $5.60 | $5.60 |
| Purchase #3 | $33.83 | 8.799% | $36.8067 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $190.54 | 12.326% | $214.026 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $62.42 | 11.698% | $69.7219 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $206.41 | 11.228% | $229.5857 | $229.59 | $229.60 | $229.60 |
| Purchase #7 | $201.62 | 9.199% | $220.167 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $787.51 | $866.2937 | $866.31 | $866.25 | $866.30 | |