| 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 | $5.91 | 7.724% | $6.3665 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $222.36 | 4.560% | $232.4996 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $98.86 | 7.416% | $106.1915 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $119.92 | 8.379% | $129.9681 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $47.57 | 5.617% | $50.242 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $48.31 | 9.309% | $52.8072 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $222.85 | 8.365% | $241.4914 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $765.78 | $819.5663 | $819.57 | $819.55 | $819.60 | |