| 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 | $241.67 | 11.813% | $270.2185 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $241.28 | 4.481% | $252.0918 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $245.88 | 4.226% | $256.2709 | $256.27 | $256.25 | $256.30 |
| Purchase #4 | $236.82 | 9.108% | $258.3896 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $106.99 | 3.857% | $111.1166 | $111.12 | $111.10 | $111.10 |
| Purchase #6 | $176.47 | 3.389% | $182.4506 | $182.45 | $182.45 | $182.50 |
| Purchase #7 | $173.29 | 4.445% | $180.9927 | $180.99 | $181.00 | $181.00 |
| 7 purchase totals = | $1,422.40 | $1,511.5307 | $1,511.53 | $1,511.50 | $1,511.60 | |