| 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 | $205.83 | 7.479% | $221.224 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $11.81 | 13.450% | $13.3984 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $138.76 | 13.555% | $157.5689 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $197.69 | 9.385% | $216.2432 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $226.34 | 9.645% | $248.1705 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $21.86 | 3.371% | $22.5969 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $87.83 | 4.262% | $91.5733 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $890.12 | $970.7752 | $970.77 | $970.70 | $970.80 | |