| 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 | $52.69 | 10.186% | $58.057 | $58.06 | $58.05 | $58.10 |
| Purchase #2 | $189.64 | 9.205% | $207.0964 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $191.75 | 5.274% | $201.8629 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $182.75 | 5.862% | $193.4628 | $193.46 | $193.45 | $193.50 |
| Purchase #5 | $18.58 | 3.809% | $19.2877 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $174.86 | 8.513% | $189.7458 | $189.75 | $189.75 | $189.70 |
| Purchase #7 | $83.52 | 10.326% | $92.1443 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $893.79 | $961.6569 | $961.66 | $961.65 | $961.70 | |