| 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 | $28.45 | 10.689% | $31.491 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $204.63 | 3.673% | $212.1461 | $212.15 | $212.15 | $212.10 |
| Purchase #3 | $208.96 | 10.715% | $231.3501 | $231.35 | $231.35 | $231.40 |
| Purchase #4 | $226.33 | 12.110% | $253.7386 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $147.47 | 3.337% | $152.3911 | $152.39 | $152.40 | $152.40 |
| Purchase #6 | $5.66 | 13.406% | $6.4188 | $6.42 | $6.40 | $6.40 |
| Purchase #7 | $57.45 | 4.645% | $60.1186 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $878.95 | $947.6543 | $947.66 | $947.65 | $947.60 | |