| 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 | $217.31 | 7.412% | $233.417 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $241.84 | 7.851% | $260.8269 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $230.48 | 6.668% | $245.8484 | $245.85 | $245.85 | $245.80 |
| Purchase #4 | $180.41 | 6.453% | $192.0519 | $192.05 | $192.05 | $192.10 |
| Purchase #5 | $185.26 | 12.347% | $208.1341 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $168.40 | 12.842% | $190.0259 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $226.81 | 9.604% | $248.5928 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $1,450.51 | $1,578.8970 | $1,578.90 | $1,578.95 | $1,578.80 | |