| 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 | $23.77 | 9.202% | $25.9573 | $25.96 | $25.95 | $26.00 |
| Purchase #2 | $132.32 | 11.386% | $147.386 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $5.49 | 12.835% | $6.1946 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $112.64 | 12.583% | $126.8135 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $36.39 | 9.337% | $39.7877 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $140.61 | 6.414% | $149.6287 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $125.98 | 11.592% | $140.5836 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $577.20 | $636.3514 | $636.35 | $636.40 | $636.40 | |