| 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 | $87.97 | 4.492% | $91.9216 | $91.92 | $91.90 | $91.90 |
| Purchase #2 | $11.71 | 4.253% | $12.208 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $152.49 | 10.755% | $168.8903 | $168.89 | $168.90 | $168.90 |
| Purchase #4 | $220.71 | 13.578% | $250.678 | $250.68 | $250.70 | $250.70 |
| Purchase #5 | $133.72 | 7.266% | $143.4361 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $146.93 | 9.859% | $161.4158 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $232.37 | 8.727% | $252.6489 | $252.65 | $252.65 | $252.60 |
| 7 purchase totals = | $985.90 | $1,081.1987 | $1,081.21 | $1,081.20 | $1,081.10 | |