| 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 | $242.40 | 12.803% | $273.4345 | $273.43 | $273.45 | $273.40 |
| Purchase #2 | $8.39 | 6.750% | $8.9563 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $128.55 | 3.570% | $133.1392 | $133.14 | $133.15 | $133.10 |
| Purchase #4 | $52.46 | 8.164% | $56.7428 | $56.74 | $56.75 | $56.70 |
| Purchase #5 | $64.25 | 3.263% | $66.3465 | $66.35 | $66.35 | $66.30 |
| Purchase #6 | $199.71 | 6.316% | $212.3237 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $227.54 | 6.282% | $241.8341 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $923.30 | $992.7771 | $992.77 | $992.80 | $992.60 | |