| 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 | $8.47 | 6.643% | $9.0327 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $222.74 | 3.173% | $229.8075 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $10.30 | 13.458% | $11.6862 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $9.42 | 11.789% | $10.5305 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $189.51 | 9.501% | $207.5153 | $207.52 | $207.50 | $207.50 |
| Purchase #6 | $194.26 | 10.129% | $213.9366 | $213.94 | $213.95 | $213.90 |
| Purchase #7 | $227.32 | 12.263% | $255.1963 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $862.02 | $937.7051 | $937.72 | $937.75 | $937.60 | |