| 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 | $72.30 | 4.440% | $75.5101 | $75.51 | $75.50 | $75.50 |
| Purchase #2 | $195.82 | 10.454% | $216.291 | $216.29 | $216.30 | $216.30 |
| Purchase #3 | $161.73 | 13.147% | $182.9926 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $42.56 | 5.427% | $44.8697 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $173.47 | 9.330% | $189.6548 | $189.65 | $189.65 | $189.70 |
| Purchase #6 | $226.78 | 10.778% | $251.2223 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $125.85 | 11.253% | $140.0119 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $998.51 | $1,100.5524 | $1,100.54 | $1,100.50 | $1,100.60 | |