| 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 | $190.27 | 7.150% | $203.8743 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $80.50 | 12.411% | $90.4909 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $231.48 | 12.514% | $260.4474 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $226.31 | 8.239% | $244.9557 | $244.96 | $244.95 | $245.00 |
| Purchase #5 | $17.28 | 11.142% | $19.2053 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $250.52 | 12.215% | $281.121 | $281.12 | $281.10 | $281.10 |
| Purchase #7 | $32.58 | 6.439% | $34.6778 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $1,028.94 | $1,134.7724 | $1,134.78 | $1,134.75 | $1,134.80 | |