| 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 | $250.91 | 4.389% | $261.9224 | $261.92 | $261.90 | $261.90 |
| Purchase #2 | $129.51 | 6.557% | $138.002 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $39.92 | 13.111% | $45.1539 | $45.15 | $45.15 | $45.20 |
| Purchase #4 | $81.57 | 8.829% | $88.7718 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $175.42 | 10.618% | $194.0461 | $194.05 | $194.05 | $194.00 |
| Purchase #6 | $161.52 | 9.715% | $177.2117 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $72.34 | 5.463% | $76.2919 | $76.29 | $76.30 | $76.30 |
| 7 purchase totals = | $911.19 | $981.3998 | $981.39 | $981.35 | $981.40 | |