| 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 | $28.44 | 4.510% | $29.7226 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $246.29 | 7.360% | $264.4169 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $126.60 | 9.625% | $138.7853 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $233.96 | 7.548% | $251.6193 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $218.75 | 3.662% | $226.7606 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $179.99 | 4.794% | $188.6187 | $188.62 | $188.60 | $188.60 |
| Purchase #7 | $232.33 | 5.483% | $245.0687 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $1,266.36 | $1,344.9921 | $1,345.00 | $1,344.90 | $1,345.00 | |