| 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 | $155.91 | 5.584% | $164.616 | $164.62 | $164.60 | $164.60 |
| Purchase #2 | $26.76 | 10.198% | $29.489 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $112.79 | 7.154% | $120.859 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $163.71 | 11.596% | $182.6938 | $182.69 | $182.70 | $182.70 |
| Purchase #5 | $46.93 | 9.721% | $51.4921 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $7.45 | 5.534% | $7.8623 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $40.66 | 3.749% | $42.1843 | $42.18 | $42.20 | $42.20 |
| 7 purchase totals = | $554.21 | $599.1965 | $599.19 | $599.20 | $599.30 | |