| 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 | $7.87 | 6.472% | $8.3793 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $31.47 | 3.564% | $32.5916 | $32.59 | $32.60 | $32.60 |
| Purchase #3 | $191.77 | 13.612% | $217.8737 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $212.77 | 7.132% | $227.9448 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $209.67 | 8.176% | $226.8126 | $226.81 | $226.80 | $226.80 |
| Purchase #6 | $216.37 | 7.284% | $232.1304 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $130.34 | 8.133% | $140.9406 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $1,000.26 | $1,086.6730 | $1,086.66 | $1,086.70 | $1,086.60 | |