| 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 | $217.33 | 13.654% | $247.0042 | $247.00 | $247.00 | $247.00 |
| Purchase #2 | $204.32 | 7.568% | $219.7829 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $192.69 | 8.560% | $209.1843 | $209.18 | $209.20 | $209.20 |
| Purchase #4 | $164.92 | 3.794% | $171.1771 | $171.18 | $171.20 | $171.20 |
| Purchase #5 | $113.43 | 13.681% | $128.9484 | $128.95 | $128.95 | $128.90 |
| Purchase #6 | $10.79 | 9.176% | $11.7801 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $198.60 | 9.497% | $217.461 | $217.46 | $217.45 | $217.50 |
| 7 purchase totals = | $1,102.08 | $1,205.3380 | $1,205.33 | $1,205.40 | $1,205.40 | |