| 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 | $199.37 | 7.765% | $214.8511 | $214.85 | $214.85 | $214.90 |
| Purchase #2 | $125.72 | 3.395% | $129.9882 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $111.26 | 7.179% | $119.2474 | $119.25 | $119.25 | $119.20 |
| Purchase #4 | $61.32 | 13.516% | $69.608 | $69.61 | $69.60 | $69.60 |
| Purchase #5 | $26.55 | 9.749% | $29.1384 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $7.70 | 13.833% | $8.7651 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $57.56 | 4.379% | $60.0806 | $60.08 | $60.10 | $60.10 |
| 7 purchase totals = | $589.48 | $631.6788 | $631.69 | $631.70 | $631.70 | |