| 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 | $7.43 | 12.600% | $8.3662 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $219.95 | 4.678% | $230.2393 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $19.95 | 4.240% | $20.7959 | $20.80 | $20.80 | $20.80 |
| Purchase #4 | $156.64 | 10.217% | $172.6439 | $172.64 | $172.65 | $172.60 |
| Purchase #5 | $154.27 | 9.131% | $168.3564 | $168.36 | $168.35 | $168.40 |
| Purchase #6 | $199.92 | 5.490% | $210.8956 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $246.91 | 5.310% | $260.0209 | $260.02 | $260.00 | $260.00 |
| 7 purchase totals = | $1,005.07 | $1,071.3182 | $1,071.33 | $1,071.30 | $1,071.30 | |