| 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 | $16.74 | 6.192% | $17.7765 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $215.51 | 3.407% | $222.8524 | $222.85 | $222.85 | $222.90 |
| Purchase #3 | $218.55 | 12.393% | $245.6349 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $33.85 | 5.319% | $35.6505 | $35.65 | $35.65 | $35.70 |
| Purchase #5 | $55.74 | 12.845% | $62.8998 | $62.90 | $62.90 | $62.90 |
| Purchase #6 | $233.92 | 13.261% | $264.9401 | $264.94 | $264.95 | $264.90 |
| Purchase #7 | $135.97 | 4.237% | $141.731 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $910.28 | $991.4852 | $991.48 | $991.55 | $991.50 | |