| 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 | $191.66 | 10.820% | $212.3976 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $159.43 | 9.443% | $174.485 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $232.39 | 7.380% | $249.5404 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $104.31 | 4.134% | $108.6222 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $38.64 | 4.181% | $40.2555 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $238.26 | 3.636% | $246.9231 | $246.92 | $246.90 | $246.90 |
| Purchase #7 | $67.39 | 11.424% | $75.0886 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $1,032.08 | $1,107.3124 | $1,107.32 | $1,107.30 | $1,107.30 | |