| 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 | $32.62 | 9.497% | $35.7179 | $35.72 | $35.70 | $35.70 |
| Purchase #2 | $138.94 | 6.725% | $148.2837 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $99.25 | 3.690% | $102.9123 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $123.92 | 11.536% | $138.2154 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $24.58 | 13.396% | $27.8727 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $57.65 | 9.602% | $63.1856 | $63.19 | $63.20 | $63.20 |
| Purchase #7 | $29.77 | 4.532% | $31.1192 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $506.73 | $547.3068 | $547.31 | $547.25 | $547.30 | |