| 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 | $7.86 | 4.564% | $8.2187 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $248.50 | 4.178% | $258.8823 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $228.72 | 8.690% | $248.5958 | $248.60 | $248.60 | $248.60 |
| Purchase #4 | $178.85 | 12.772% | $201.6927 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $43.39 | 6.423% | $46.1769 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $222.25 | 9.668% | $243.7371 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $160.53 | 12.285% | $180.2511 | $180.25 | $180.25 | $180.30 |
| 7 purchase totals = | $1,090.10 | $1,187.5546 | $1,187.56 | $1,187.60 | $1,187.60 | |