| 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 | $25.66 | 13.733% | $29.1839 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $246.98 | 12.578% | $278.0451 | $278.05 | $278.05 | $278.00 |
| Purchase #3 | $180.52 | 11.398% | $201.0957 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $73.63 | 3.482% | $76.1938 | $76.19 | $76.20 | $76.20 |
| Purchase #5 | $221.62 | 8.236% | $239.8726 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $212.56 | 8.492% | $230.6106 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $167.87 | 12.370% | $188.6355 | $188.64 | $188.65 | $188.60 |
| 7 purchase totals = | $1,128.84 | $1,243.6372 | $1,243.64 | $1,243.65 | $1,243.60 | |