| 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 | $218.29 | 9.187% | $238.3443 | $238.34 | $238.35 | $238.30 |
| Purchase #2 | $6.84 | 8.185% | $7.3999 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $5.42 | 3.124% | $5.5893 | $5.59 | $5.60 | $5.60 |
| Purchase #4 | $12.58 | 6.503% | $13.3981 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $177.66 | 5.566% | $187.5486 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $71.58 | 8.145% | $77.4102 | $77.41 | $77.40 | $77.40 |
| Purchase #7 | $186.36 | 13.506% | $211.5298 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $678.73 | $741.2202 | $741.22 | $741.25 | $741.10 | |