| 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 | $244.63 | 13.802% | $278.3938 | $278.39 | $278.40 | $278.40 |
| Purchase #2 | $7.39 | 12.424% | $8.3081 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $180.41 | 8.839% | $196.3564 | $196.36 | $196.35 | $196.40 |
| Purchase #4 | $111.94 | 11.310% | $124.6004 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $192.76 | 12.574% | $216.9976 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $219.54 | 4.600% | $229.6388 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $33.79 | 8.247% | $36.5767 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $990.46 | $1,090.8718 | $1,090.88 | $1,090.90 | $1,090.90 | |