| 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 | $191.55 | 7.192% | $205.3263 | $205.33 | $205.35 | $205.30 |
| Purchase #2 | $79.26 | 3.256% | $81.8407 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $92.89 | 7.668% | $100.0128 | $100.01 | $100.00 | $100.00 |
| Purchase #4 | $212.65 | 3.596% | $220.2969 | $220.30 | $220.30 | $220.30 |
| Purchase #5 | $66.95 | 8.189% | $72.4325 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $31.28 | 3.713% | $32.4414 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $196.62 | 13.859% | $223.8696 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $871.20 | $936.2202 | $936.22 | $936.25 | $936.10 | |