| 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 | $182.84 | 8.394% | $198.1876 | $198.19 | $198.20 | $198.20 |
| Purchase #2 | $161.36 | 10.607% | $178.4755 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $28.71 | 9.609% | $31.4687 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $114.52 | 6.644% | $122.1287 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $194.65 | 10.846% | $215.7617 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $17.95 | 6.867% | $19.1826 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $194.40 | 6.527% | $207.0885 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $894.43 | $972.2933 | $972.30 | $972.35 | $972.40 | |