| 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 | $225.35 | 13.286% | $255.29 | $255.29 | $255.30 | $255.30 |
| Purchase #2 | $155.87 | 5.654% | $164.6829 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $242.54 | 7.413% | $260.5195 | $260.52 | $260.50 | $260.50 |
| Purchase #4 | $51.47 | 10.654% | $56.9536 | $56.95 | $56.95 | $57.00 |
| Purchase #5 | $241.48 | 12.288% | $271.1531 | $271.15 | $271.15 | $271.20 |
| Purchase #6 | $6.83 | 7.272% | $7.3267 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $98.69 | 8.111% | $106.6947 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $1,022.23 | $1,122.6205 | $1,122.61 | $1,122.65 | $1,122.70 | |