| 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 | $101.26 | 5.761% | $107.0936 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $101.81 | 11.215% | $113.228 | $113.23 | $113.25 | $113.20 |
| Purchase #3 | $16.48 | 6.546% | $17.5588 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $145.25 | 6.219% | $154.2831 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $11.46 | 3.294% | $11.8375 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $174.76 | 3.187% | $180.3296 | $180.33 | $180.35 | $180.30 |
| Purchase #7 | $31.92 | 5.587% | $33.7034 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $582.94 | $618.0340 | $618.03 | $618.10 | $618.00 | |