| 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 | $178.73 | 6.722% | $190.7442 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $234.83 | 9.658% | $257.5099 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $79.48 | 7.473% | $85.4195 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $12.37 | 9.338% | $13.5251 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $166.38 | 4.193% | $173.3563 | $173.36 | $173.35 | $173.40 |
| Purchase #6 | $198.58 | 9.102% | $216.6548 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $241.42 | 3.369% | $249.5534 | $249.55 | $249.55 | $249.60 |
| 7 purchase totals = | $1,111.79 | $1,186.7632 | $1,186.76 | $1,186.75 | $1,186.80 | |