| 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 | $80.60 | 10.807% | $89.3104 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $167.97 | 5.438% | $177.1042 | $177.10 | $177.10 | $177.10 |
| Purchase #3 | $241.26 | 12.817% | $272.1823 | $272.18 | $272.20 | $272.20 |
| Purchase #4 | $126.31 | 8.244% | $136.723 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $132.32 | 6.284% | $140.635 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $198.53 | 9.235% | $216.8642 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $143.36 | 4.259% | $149.4657 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $1,090.35 | $1,182.2848 | $1,182.28 | $1,182.25 | $1,182.30 | |