| 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 | $171.50 | 10.230% | $189.0445 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $212.41 | 5.312% | $223.6932 | $223.69 | $223.70 | $223.70 |
| Purchase #3 | $183.71 | 9.340% | $200.8685 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $218.77 | 12.383% | $245.8603 | $245.86 | $245.85 | $245.90 |
| Purchase #5 | $194.76 | 3.383% | $201.3487 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $148.58 | 12.348% | $166.9267 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $211.77 | 8.642% | $230.0712 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $1,341.50 | $1,457.8131 | $1,457.81 | $1,457.80 | $1,457.80 | |