| 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 | $27.30 | 12.176% | $30.624 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $115.48 | 3.785% | $119.8509 | $119.85 | $119.85 | $119.90 |
| Purchase #3 | $158.74 | 8.529% | $172.2789 | $172.28 | $172.30 | $172.30 |
| Purchase #4 | $19.65 | 12.284% | $22.0638 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $8.34 | 8.348% | $9.0362 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $92.42 | 6.221% | $98.1694 | $98.17 | $98.15 | $98.20 |
| Purchase #7 | $249.91 | 6.287% | $265.6218 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $671.84 | $717.6450 | $717.64 | $717.60 | $717.70 | |