| 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 | $51.56 | 13.502% | $58.5216 | $58.52 | $58.50 | $58.50 |
| Purchase #2 | $88.42 | 8.269% | $95.7314 | $95.73 | $95.75 | $95.70 |
| Purchase #3 | $79.71 | 5.237% | $83.8844 | $83.88 | $83.90 | $83.90 |
| Purchase #4 | $195.39 | 5.829% | $206.7793 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $27.86 | 11.670% | $31.1113 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $153.29 | 12.333% | $172.1953 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $146.57 | 12.727% | $165.224 | $165.22 | $165.20 | $165.20 |
| 7 purchase totals = | $742.80 | $813.4473 | $813.44 | $813.45 | $813.40 | |