| 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 | $83.89 | 4.358% | $87.5459 | $87.55 | $87.55 | $87.50 |
| Purchase #2 | $249.71 | 3.490% | $258.4249 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $8.97 | 12.698% | $10.109 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $145.83 | 13.162% | $165.0241 | $165.02 | $165.00 | $165.00 |
| Purchase #5 | $226.57 | 3.525% | $234.5566 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $62.90 | 4.837% | $65.9425 | $65.94 | $65.95 | $65.90 |
| Purchase #7 | $215.44 | 8.727% | $234.2414 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $993.31 | $1,055.8444 | $1,055.84 | $1,055.80 | $1,055.70 | |