| 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 | $79.49 | 12.829% | $89.6878 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $195.84 | 10.460% | $216.3249 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $100.58 | 8.227% | $108.8547 | $108.85 | $108.85 | $108.90 |
| Purchase #4 | $236.68 | 4.337% | $246.9448 | $246.94 | $246.95 | $246.90 |
| Purchase #5 | $153.86 | 7.230% | $164.9841 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $245.72 | 9.856% | $269.9382 | $269.94 | $269.95 | $269.90 |
| Purchase #7 | $232.78 | 3.812% | $241.6536 | $241.65 | $241.65 | $241.70 |
| 7 purchase totals = | $1,244.95 | $1,338.3881 | $1,338.37 | $1,338.40 | $1,338.40 | |