| 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 | $6.44 | 4.423% | $6.7248 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $18.33 | 7.382% | $19.6831 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $35.63 | 13.443% | $40.4197 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $139.27 | 9.281% | $152.1956 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $103.81 | 11.501% | $115.7492 | $115.75 | $115.75 | $115.70 |
| Purchase #6 | $173.69 | 5.589% | $183.3975 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $222.63 | 5.553% | $234.9926 | $234.99 | $235.00 | $235.00 |
| 7 purchase totals = | $699.80 | $753.1625 | $753.16 | $753.15 | $753.10 | |