| 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 | $219.49 | 4.332% | $228.9983 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $193.84 | 12.402% | $217.88 | $217.88 | $217.90 | $217.90 |
| Purchase #3 | $181.38 | 12.623% | $204.2756 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $20.62 | 12.810% | $23.2614 | $23.26 | $23.25 | $23.30 |
| Purchase #5 | $233.32 | 11.691% | $260.5974 | $260.60 | $260.60 | $260.60 |
| Purchase #6 | $193.39 | 9.761% | $212.2668 | $212.27 | $212.25 | $212.30 |
| Purchase #7 | $248.39 | 10.685% | $274.9305 | $274.93 | $274.95 | $274.90 |
| 7 purchase totals = | $1,290.43 | $1,422.2100 | $1,422.22 | $1,422.25 | $1,422.30 | |