| 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 | $47.96 | 6.574% | $51.1129 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $32.80 | 11.814% | $36.675 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $78.94 | 9.438% | $86.3904 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $137.56 | 11.256% | $153.0438 | $153.04 | $153.05 | $153.00 |
| Purchase #5 | $15.33 | 12.170% | $17.1957 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $181.87 | 12.158% | $203.9818 | $203.98 | $204.00 | $204.00 |
| Purchase #7 | $48.40 | 5.404% | $51.0155 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $542.86 | $599.4151 | $599.42 | $599.45 | $599.40 | |