| 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 | $19.74 | 6.520% | $21.027 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $205.71 | 13.538% | $233.559 | $233.56 | $233.55 | $233.60 |
| Purchase #3 | $97.33 | 8.472% | $105.5758 | $105.58 | $105.60 | $105.60 |
| Purchase #4 | $170.57 | 6.173% | $181.0993 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $86.76 | 8.599% | $94.2205 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $192.96 | 5.665% | $203.8912 | $203.89 | $203.90 | $203.90 |
| Purchase #7 | $243.64 | 6.284% | $258.9503 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $1,016.71 | $1,098.3231 | $1,098.33 | $1,098.35 | $1,098.40 | |