| 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 | $205.40 | 9.800% | $225.5292 | $225.53 | $225.55 | $225.50 |
| Purchase #2 | $237.64 | 8.670% | $258.2434 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $20.52 | 7.731% | $22.1064 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $62.62 | 5.209% | $65.8819 | $65.88 | $65.90 | $65.90 |
| Purchase #5 | $213.41 | 13.411% | $242.0304 | $242.03 | $242.05 | $242.00 |
| Purchase #6 | $104.62 | 9.341% | $114.3926 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $89.57 | 8.211% | $96.9246 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $933.78 | $1,025.1085 | $1,025.10 | $1,025.15 | $1,025.00 | |