| 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 | $81.75 | 7.414% | $87.8109 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $30.68 | 13.216% | $34.7347 | $34.73 | $34.75 | $34.70 |
| Purchase #3 | $237.27 | 3.642% | $245.9114 | $245.91 | $245.90 | $245.90 |
| Purchase #4 | $244.72 | 12.417% | $275.1069 | $275.11 | $275.10 | $275.10 |
| Purchase #5 | $244.25 | 7.298% | $262.0754 | $262.08 | $262.10 | $262.10 |
| Purchase #6 | $34.35 | 7.444% | $36.907 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $192.81 | 5.382% | $203.187 | $203.19 | $203.20 | $203.20 |
| 7 purchase totals = | $1,065.83 | $1,145.7333 | $1,145.74 | $1,145.75 | $1,145.70 | |