| 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 | $11.62 | 9.207% | $12.6899 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $237.27 | 12.490% | $266.905 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $157.74 | 13.834% | $179.5618 | $179.56 | $179.55 | $179.60 |
| Purchase #4 | $103.38 | 7.433% | $111.0642 | $111.06 | $111.05 | $111.10 |
| Purchase #5 | $191.53 | 9.844% | $210.3842 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $204.40 | 4.425% | $213.4447 | $213.44 | $213.45 | $213.40 |
| Purchase #7 | $222.32 | 8.553% | $241.335 | $241.34 | $241.35 | $241.30 |
| 7 purchase totals = | $1,128.26 | $1,235.3848 | $1,235.38 | $1,235.40 | $1,235.40 | |