| 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 | $151.88 | 9.863% | $166.8599 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $37.43 | 6.117% | $39.7196 | $39.72 | $39.70 | $39.70 |
| Purchase #3 | $158.53 | 3.248% | $163.6791 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $219.84 | 6.426% | $233.9669 | $233.97 | $233.95 | $234.00 |
| Purchase #5 | $72.25 | 6.200% | $76.7295 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $33.89 | 12.489% | $38.1225 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $117.82 | 4.534% | $123.162 | $123.16 | $123.15 | $123.20 |
| 7 purchase totals = | $791.64 | $842.2395 | $842.24 | $842.20 | $842.30 | |