| 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 | $225.40 | 13.874% | $256.672 | $256.67 | $256.65 | $256.70 |
| Purchase #2 | $233.76 | 13.632% | $265.6262 | $265.63 | $265.65 | $265.60 |
| Purchase #3 | $86.32 | 9.666% | $94.6637 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $20.60 | 6.709% | $21.9821 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $235.90 | 6.516% | $251.2712 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $119.73 | 10.486% | $132.2849 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $72.37 | 6.535% | $77.0994 | $77.10 | $77.10 | $77.10 |
| 7 purchase totals = | $994.08 | $1,099.5995 | $1,099.59 | $1,099.60 | $1,099.70 | |