| 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 | $197.38 | 13.622% | $224.2671 | $224.27 | $224.25 | $224.30 |
| Purchase #2 | $164.95 | 8.839% | $179.5299 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $124.83 | 9.689% | $136.9248 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $38.77 | 9.120% | $42.3058 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $106.41 | 3.666% | $110.311 | $110.31 | $110.30 | $110.30 |
| Purchase #6 | $198.90 | 3.584% | $206.0286 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $172.90 | 9.520% | $189.3601 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $1,004.14 | $1,088.7273 | $1,088.73 | $1,088.70 | $1,088.70 | |