| 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 | $12.77 | 5.311% | $13.4482 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $167.60 | 9.607% | $183.7013 | $183.70 | $183.70 | $183.70 |
| Purchase #3 | $138.70 | 3.685% | $143.8111 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $131.68 | 9.652% | $144.3898 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $147.65 | 10.803% | $163.6006 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $31.69 | 9.549% | $34.7161 | $34.72 | $34.70 | $34.70 |
| Purchase #7 | $209.94 | 3.147% | $216.5468 | $216.55 | $216.55 | $216.50 |
| 7 purchase totals = | $840.03 | $900.2139 | $900.22 | $900.20 | $900.10 | |