| 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 | $165.74 | 7.266% | $177.7827 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $250.90 | 10.808% | $278.0173 | $278.02 | $278.00 | $278.00 |
| Purchase #3 | $99.98 | 4.196% | $104.1752 | $104.18 | $104.20 | $104.20 |
| Purchase #4 | $89.78 | 6.384% | $95.5116 | $95.51 | $95.50 | $95.50 |
| Purchase #5 | $9.82 | 10.651% | $10.8659 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $153.74 | 8.750% | $167.1923 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $64.56 | 8.647% | $70.1425 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $834.52 | $903.6875 | $903.69 | $903.70 | $903.70 | |