| 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 | $28.83 | 7.438% | $30.9744 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $233.29 | 5.557% | $246.2539 | $246.25 | $246.25 | $246.30 |
| Purchase #3 | $28.56 | 6.311% | $30.3624 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $197.98 | 10.667% | $219.0985 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $232.98 | 4.845% | $244.2679 | $244.27 | $244.25 | $244.30 |
| Purchase #6 | $210.97 | 11.376% | $234.9699 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $238.30 | 4.215% | $248.3443 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $1,170.91 | $1,254.2713 | $1,254.26 | $1,254.20 | $1,254.40 | |