| 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 | $170.74 | 12.670% | $192.3728 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $100.83 | 5.575% | $106.4513 | $106.45 | $106.45 | $106.50 |
| Purchase #3 | $113.35 | 3.677% | $117.5179 | $117.52 | $117.50 | $117.50 |
| Purchase #4 | $62.38 | 5.498% | $65.8097 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $238.70 | 6.804% | $254.9411 | $254.94 | $254.95 | $254.90 |
| Purchase #6 | $7.46 | 3.764% | $7.7408 | $7.74 | $7.75 | $7.70 |
| Purchase #7 | $204.56 | 12.457% | $230.042 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $898.02 | $974.8756 | $974.87 | $974.85 | $974.80 | |