| 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 | $12.38 | 6.317% | $13.162 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $190.91 | 11.136% | $212.1697 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $238.69 | 4.791% | $250.1256 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $103.93 | 3.159% | $107.2131 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $235.33 | 11.495% | $262.3812 | $262.38 | $262.40 | $262.40 |
| Purchase #6 | $34.43 | 10.565% | $38.0675 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $144.64 | 3.503% | $149.7067 | $149.71 | $149.70 | $149.70 |
| 7 purchase totals = | $960.31 | $1,032.8258 | $1,032.83 | $1,032.80 | $1,032.90 | |