| 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 | $91.88 | 4.655% | $96.157 | $96.16 | $96.15 | $96.20 |
| Purchase #2 | $155.71 | 6.523% | $165.867 | $165.87 | $165.85 | $165.90 |
| Purchase #3 | $6.92 | 6.597% | $7.3765 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $7.42 | 10.631% | $8.2088 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $81.92 | 5.328% | $86.2847 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $204.96 | 9.118% | $223.6483 | $223.65 | $223.65 | $223.60 |
| Purchase #7 | $47.85 | 7.835% | $51.599 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $596.66 | $639.1413 | $639.15 | $639.15 | $639.20 | |