| 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 | $201.39 | 5.428% | $212.3214 | $212.32 | $212.30 | $212.30 |
| Purchase #2 | $241.54 | 7.418% | $259.4574 | $259.46 | $259.45 | $259.50 |
| Purchase #3 | $247.96 | 6.509% | $264.0997 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $107.48 | 12.676% | $121.1042 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $248.76 | 9.349% | $272.0166 | $272.02 | $272.00 | $272.00 |
| Purchase #6 | $209.54 | 10.538% | $231.6213 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $149.84 | 12.789% | $169.003 | $169.00 | $169.00 | $169.00 |
| 7 purchase totals = | $1,406.51 | $1,529.6236 | $1,529.62 | $1,529.55 | $1,529.60 | |