| 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 | $238.56 | 4.417% | $249.0972 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $237.72 | 13.782% | $270.4826 | $270.48 | $270.50 | $270.50 |
| Purchase #3 | $89.58 | 3.608% | $92.812 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $199.40 | 13.478% | $226.2751 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $21.92 | 10.119% | $24.1381 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $165.84 | 7.689% | $178.5914 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $72.39 | 11.245% | $80.5303 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $1,025.41 | $1,121.9267 | $1,121.93 | $1,122.00 | $1,121.90 | |