| 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 | $156.40 | 6.301% | $166.2548 | $166.25 | $166.25 | $166.30 |
| Purchase #2 | $202.89 | 3.282% | $209.5488 | $209.55 | $209.55 | $209.50 |
| Purchase #3 | $215.62 | 3.332% | $222.8045 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $218.89 | 11.478% | $244.0142 | $244.01 | $244.00 | $244.00 |
| Purchase #5 | $18.27 | 10.393% | $20.1688 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $208.42 | 9.452% | $228.1199 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $63.56 | 5.227% | $66.8823 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $1,084.05 | $1,157.7933 | $1,157.78 | $1,157.75 | $1,157.80 | |