| 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 | $13.35 | 4.227% | $13.9143 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $175.82 | 12.215% | $197.2964 | $197.30 | $197.30 | $197.30 |
| Purchase #3 | $232.81 | 12.831% | $262.6819 | $262.68 | $262.70 | $262.70 |
| Purchase #4 | $176.94 | 7.300% | $189.8566 | $189.86 | $189.85 | $189.90 |
| Purchase #5 | $170.39 | 10.409% | $188.1259 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $134.81 | 12.133% | $151.1665 | $151.17 | $151.15 | $151.20 |
| Purchase #7 | $22.91 | 6.129% | $24.3142 | $24.31 | $24.30 | $24.30 |
| 7 purchase totals = | $927.03 | $1,027.3558 | $1,027.36 | $1,027.35 | $1,027.40 | |