| 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 | $30.94 | 11.679% | $34.5535 | $34.55 | $34.55 | $34.60 |
| Purchase #2 | $88.75 | 12.105% | $99.4932 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $27.71 | 9.805% | $30.427 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $57.94 | 7.420% | $62.2391 | $62.24 | $62.25 | $62.20 |
| Purchase #5 | $229.34 | 8.701% | $249.2949 | $249.29 | $249.30 | $249.30 |
| Purchase #6 | $92.34 | 12.327% | $103.7228 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $192.25 | 8.757% | $209.0853 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $719.27 | $788.8158 | $788.81 | $788.85 | $788.80 | |