| 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 | $227.54 | 12.114% | $255.1042 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $225.34 | 4.486% | $235.4488 | $235.45 | $235.45 | $235.40 |
| Purchase #3 | $175.26 | 8.757% | $190.6075 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $170.78 | 10.800% | $189.2242 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $80.26 | 8.332% | $86.9473 | $86.95 | $86.95 | $86.90 |
| Purchase #6 | $204.86 | 8.418% | $222.1051 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $112.92 | 13.350% | $127.9948 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $1,196.96 | $1,307.4319 | $1,307.43 | $1,307.40 | $1,307.30 | |