| 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 | $15.53 | 5.676% | $16.4115 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $147.36 | 10.323% | $162.572 | $162.57 | $162.55 | $162.60 |
| Purchase #3 | $113.57 | 9.795% | $124.6942 | $124.69 | $124.70 | $124.70 |
| Purchase #4 | $238.88 | 9.192% | $260.8378 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $99.35 | 6.733% | $106.0392 | $106.04 | $106.05 | $106.00 |
| Purchase #6 | $186.63 | 12.706% | $210.3432 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $217.92 | 5.838% | $230.6422 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $1,019.24 | $1,111.5401 | $1,111.53 | $1,111.55 | $1,111.40 | |