| 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 | $212.38 | 9.368% | $232.2758 | $232.28 | $232.30 | $232.30 |
| Purchase #2 | $156.99 | 4.475% | $164.0153 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $244.44 | 12.267% | $274.4255 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $179.80 | 11.419% | $200.3314 | $200.33 | $200.35 | $200.30 |
| Purchase #5 | $35.98 | 10.373% | $39.7122 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $92.50 | 12.258% | $103.8387 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $25.65 | 8.512% | $27.8333 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $947.74 | $1,042.4322 | $1,042.44 | $1,042.50 | $1,042.30 | |