| 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 | $165.53 | 8.771% | $180.0486 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $17.40 | 7.566% | $18.7165 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $199.31 | 13.194% | $225.607 | $225.61 | $225.60 | $225.60 |
| Purchase #4 | $35.64 | 3.754% | $36.9779 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $132.48 | 3.650% | $137.3155 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $107.51 | 12.255% | $120.6854 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $205.32 | 5.212% | $216.0213 | $216.02 | $216.00 | $216.00 |
| 7 purchase totals = | $863.19 | $935.3722 | $935.39 | $935.35 | $935.30 | |