| 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 | $21.54 | 7.174% | $23.0853 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $75.89 | 11.525% | $84.6363 | $84.64 | $84.65 | $84.60 |
| Purchase #3 | $224.77 | 3.531% | $232.7066 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $8.35 | 9.759% | $9.1649 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $111.42 | 3.330% | $115.1303 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $27.91 | 10.113% | $30.7325 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $235.79 | 5.220% | $248.0982 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $705.67 | $743.5541 | $743.56 | $743.60 | $743.50 | |