| 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 | $30.60 | 7.229% | $32.8121 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $115.62 | 12.246% | $129.7788 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $226.44 | 7.683% | $243.8374 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $95.25 | 12.785% | $107.4277 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $129.91 | 12.617% | $146.3007 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $112.53 | 12.545% | $126.6469 | $126.65 | $126.65 | $126.60 |
| Purchase #7 | $136.37 | 6.486% | $145.215 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $846.72 | $932.0186 | $932.03 | $932.05 | $931.90 | |