| 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 | $97.36 | 9.715% | $106.8185 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $201.52 | 3.783% | $209.1435 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $156.39 | 9.342% | $171 | $171.00 | $171.00 | $171.00 |
| Purchase #4 | $191.74 | 12.223% | $215.1764 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $17.70 | 11.116% | $19.6675 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $133.60 | 5.616% | $141.103 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $204.93 | 12.555% | $230.659 | $230.66 | $230.65 | $230.70 |
| 7 purchase totals = | $1,003.24 | $1,093.5679 | $1,093.57 | $1,093.55 | $1,093.60 | |