| 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 | $51.84 | 7.813% | $55.8903 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $154.73 | 12.698% | $174.3776 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $221.48 | 4.272% | $230.9416 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $91.46 | 4.784% | $95.8354 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $117.41 | 13.156% | $132.8565 | $132.86 | $132.85 | $132.90 |
| Purchase #6 | $7.73 | 9.139% | $8.4364 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $206.32 | 7.287% | $221.3545 | $221.35 | $221.35 | $221.40 |
| 7 purchase totals = | $850.97 | $919.6923 | $919.70 | $919.75 | $919.70 | |