| 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 | $102.39 | 3.572% | $106.0474 | $106.05 | $106.05 | $106.00 |
| Purchase #2 | $130.58 | 5.423% | $137.6614 | $137.66 | $137.65 | $137.70 |
| Purchase #3 | $219.80 | 9.339% | $240.3271 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $67.32 | 8.793% | $73.2394 | $73.24 | $73.25 | $73.20 |
| Purchase #5 | $226.77 | 7.493% | $243.7619 | $243.76 | $243.75 | $243.80 |
| Purchase #6 | $75.32 | 8.455% | $81.6883 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $204.32 | 12.303% | $229.4575 | $229.46 | $229.45 | $229.50 |
| 7 purchase totals = | $1,026.50 | $1,112.1830 | $1,112.19 | $1,112.20 | $1,112.20 | |