| 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 | $114.81 | 13.724% | $130.5665 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $7.92 | 12.512% | $8.911 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $25.68 | 13.261% | $29.0854 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $99.63 | 8.133% | $107.7329 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $86.77 | 11.631% | $96.8622 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $51.98 | 10.246% | $57.3059 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $137.58 | 9.379% | $150.4836 | $150.48 | $150.50 | $150.50 |
| 7 purchase totals = | $524.37 | $580.9475 | $580.95 | $580.95 | $581.00 | |