| 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 | $221.70 | 13.150% | $250.8536 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $176.50 | 8.119% | $190.83 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $125.51 | 11.746% | $140.2524 | $140.25 | $140.25 | $140.30 |
| Purchase #4 | $96.27 | 10.642% | $106.5151 | $106.52 | $106.50 | $106.50 |
| Purchase #5 | $188.72 | 9.697% | $207.0202 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $250.84 | 7.658% | $270.0493 | $270.05 | $270.05 | $270.00 |
| Purchase #7 | $99.80 | 4.543% | $104.3339 | $104.33 | $104.35 | $104.30 |
| 7 purchase totals = | $1,159.34 | $1,269.8545 | $1,269.85 | $1,269.85 | $1,269.80 | |