| 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 | $98.92 | 10.572% | $109.3778 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $106.90 | 6.396% | $113.7373 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $62.78 | 9.164% | $68.5332 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $111.49 | 6.422% | $118.6499 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $6.54 | 5.559% | $6.9036 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $228.79 | 9.625% | $250.811 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $224.37 | 8.398% | $243.2126 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $839.79 | $911.2254 | $911.22 | $911.25 | $911.10 | |