| 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 | $165.30 | 3.816% | $171.6078 | $171.61 | $171.60 | $171.60 |
| Purchase #2 | $184.28 | 13.436% | $209.0399 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $54.78 | 13.571% | $62.2142 | $62.21 | $62.20 | $62.20 |
| Purchase #4 | $180.92 | 3.586% | $187.4078 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $196.43 | 12.821% | $221.6143 | $221.61 | $221.60 | $221.60 |
| Purchase #6 | $28.86 | 10.858% | $31.9936 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $42.50 | 9.247% | $46.43 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $853.07 | $930.3076 | $930.30 | $930.30 | $930.20 | |