| 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 | $94.51 | 5.235% | $99.4576 | $99.46 | $99.45 | $99.50 |
| Purchase #2 | $196.50 | 9.773% | $215.7039 | $215.70 | $215.70 | $215.70 |
| Purchase #3 | $241.98 | 8.851% | $263.3976 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $125.60 | 8.393% | $136.1416 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $171.67 | 5.373% | $180.8938 | $180.89 | $180.90 | $180.90 |
| Purchase #6 | $204.77 | 7.733% | $220.6049 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $184.69 | 10.541% | $204.1582 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $1,219.72 | $1,320.3576 | $1,320.35 | $1,320.35 | $1,320.40 | |