| 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 | $122.98 | 9.518% | $134.6852 | $134.69 | $134.70 | $134.70 |
| Purchase #2 | $35.64 | 13.417% | $40.4218 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $175.95 | 8.516% | $190.9339 | $190.93 | $190.95 | $190.90 |
| Purchase #4 | $205.77 | 8.419% | $223.0938 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $26.42 | 10.558% | $29.2094 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $12.96 | 4.594% | $13.5554 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $18.75 | 10.457% | $20.7107 | $20.71 | $20.70 | $20.70 |
| 7 purchase totals = | $598.47 | $652.6102 | $652.61 | $652.60 | $652.60 | |