| 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 | $93.92 | 12.716% | $105.8629 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $18.70 | 11.169% | $20.7886 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $8.69 | 13.561% | $9.8685 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $220.94 | 12.349% | $248.2239 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $39.49 | 8.619% | $42.8936 | $42.89 | $42.90 | $42.90 |
| Purchase #6 | $99.39 | 10.688% | $110.0128 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $193.45 | 11.662% | $216.0101 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $674.58 | $753.6604 | $753.65 | $753.60 | $753.70 | |