| 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 | $199.76 | 8.190% | $216.1203 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $99.99 | 6.342% | $106.3314 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $213.74 | 8.676% | $232.2841 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $89.50 | 3.840% | $92.9368 | $92.94 | $92.95 | $92.90 |
| Purchase #5 | $68.27 | 4.543% | $71.3715 | $71.37 | $71.35 | $71.40 |
| Purchase #6 | $203.54 | 3.762% | $211.1972 | $211.20 | $211.20 | $211.20 |
| Purchase #7 | $140.28 | 5.390% | $147.8411 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $1,015.08 | $1,078.0824 | $1,078.08 | $1,078.10 | $1,078.00 | |