| 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 | $51.81 | 9.865% | $56.9211 | $56.92 | $56.90 | $56.90 |
| Purchase #2 | $10.74 | 3.238% | $11.0878 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $181.75 | 9.154% | $198.3874 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $48.46 | 5.748% | $51.2455 | $51.25 | $51.25 | $51.20 |
| Purchase #5 | $144.50 | 4.563% | $151.0935 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $34.42 | 13.182% | $38.9572 | $38.96 | $38.95 | $39.00 |
| Purchase #7 | $25.70 | 12.808% | $28.9917 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $497.38 | $536.6842 | $536.69 | $536.70 | $536.70 | |