| 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 | $212.40 | 3.429% | $219.6832 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $11.90 | 6.558% | $12.6804 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $224.96 | 8.708% | $244.5495 | $244.55 | $244.55 | $244.50 |
| Purchase #4 | $120.54 | 4.798% | $126.3235 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $105.85 | 5.505% | $111.677 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $197.50 | 4.354% | $206.0992 | $206.10 | $206.10 | $206.10 |
| Purchase #7 | $145.52 | 12.646% | $163.9225 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $1,018.67 | $1,084.9353 | $1,084.93 | $1,084.95 | $1,084.90 | |