| 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 | $42.75 | 5.689% | $45.182 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $112.45 | 13.489% | $127.6184 | $127.62 | $127.60 | $127.60 |
| Purchase #3 | $244.66 | 3.763% | $253.8666 | $253.87 | $253.85 | $253.90 |
| Purchase #4 | $63.39 | 9.110% | $69.1648 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $243.91 | 4.817% | $255.6591 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $207.42 | 7.374% | $222.7152 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $206.87 | 8.617% | $224.696 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $1,121.45 | $1,198.9021 | $1,198.91 | $1,198.85 | $1,199.00 | |