| 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 | $177.50 | 6.410% | $188.8778 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $68.41 | 11.569% | $76.3244 | $76.32 | $76.30 | $76.30 |
| Purchase #3 | $216.82 | 12.363% | $243.6255 | $243.63 | $243.65 | $243.60 |
| Purchase #4 | $239.74 | 3.168% | $247.335 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $90.35 | 9.423% | $98.8637 | $98.86 | $98.85 | $98.90 |
| Purchase #6 | $31.87 | 13.363% | $36.1288 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $14.75 | 10.505% | $16.2995 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $839.44 | $907.4547 | $907.46 | $907.50 | $907.40 | |