| 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 | $46.49 | 4.310% | $48.4937 | $48.49 | $48.50 | $48.50 |
| Purchase #2 | $40.97 | 9.230% | $44.7515 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $129.85 | 8.343% | $140.6834 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $243.92 | 7.184% | $261.4432 | $261.44 | $261.45 | $261.40 |
| Purchase #5 | $221.27 | 6.591% | $235.8539 | $235.85 | $235.85 | $235.90 |
| Purchase #6 | $81.87 | 8.172% | $88.5604 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $242.46 | 11.620% | $270.6339 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $1,006.83 | $1,090.4200 | $1,090.40 | $1,090.45 | $1,090.50 | |