| 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 | $195.50 | 4.248% | $203.8048 | $203.80 | $203.80 | $203.80 |
| Purchase #2 | $127.57 | 13.265% | $144.4922 | $144.49 | $144.50 | $144.50 |
| Purchase #3 | $19.58 | 6.800% | $20.9114 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $80.79 | 13.836% | $91.9681 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $22.33 | 12.244% | $25.0641 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $151.53 | 10.311% | $167.1543 | $167.15 | $167.15 | $167.20 |
| Purchase #7 | $225.28 | 11.681% | $251.595 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $822.58 | $904.9899 | $904.98 | $904.95 | $905.10 | |