| 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 | $89.45 | 12.502% | $100.633 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $44.69 | 12.568% | $50.3066 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $220.27 | 9.676% | $241.5833 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $87.95 | 6.847% | $93.9719 | $93.97 | $93.95 | $94.00 |
| Purchase #5 | $167.79 | 8.269% | $181.6646 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $246.64 | 6.583% | $262.8763 | $262.88 | $262.90 | $262.90 |
| Purchase #7 | $185.32 | 9.738% | $203.3665 | $203.37 | $203.35 | $203.40 |
| 7 purchase totals = | $1,042.11 | $1,134.4022 | $1,134.40 | $1,134.40 | $1,134.50 | |