| 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 | $75.36 | 8.553% | $81.8055 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $247.59 | 6.480% | $263.6338 | $263.63 | $263.65 | $263.60 |
| Purchase #3 | $141.26 | 6.204% | $150.0238 | $150.02 | $150.00 | $150.00 |
| Purchase #4 | $230.95 | 10.172% | $254.4422 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $46.88 | 12.814% | $52.8872 | $52.89 | $52.90 | $52.90 |
| Purchase #6 | $205.60 | 6.414% | $218.7872 | $218.79 | $218.80 | $218.80 |
| Purchase #7 | $49.96 | 3.359% | $51.6382 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $997.60 | $1,073.2179 | $1,073.22 | $1,073.25 | $1,073.10 | |