| 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 | $8.50 | 4.542% | $8.8861 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $158.43 | 9.665% | $173.7423 | $173.74 | $173.75 | $173.70 |
| Purchase #3 | $131.50 | 12.397% | $147.8021 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $112.92 | 9.122% | $123.2206 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $101.92 | 3.740% | $105.7318 | $105.73 | $105.75 | $105.70 |
| Purchase #6 | $17.78 | 13.470% | $20.175 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $108.34 | 8.169% | $117.1903 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $639.39 | $696.7482 | $696.75 | $696.80 | $696.70 | |