| 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 | $17.34 | 9.154% | $18.9273 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $60.33 | 5.344% | $63.554 | $63.55 | $63.55 | $63.60 |
| Purchase #3 | $77.66 | 13.638% | $88.2513 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $70.55 | 12.584% | $79.428 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $130.85 | 4.325% | $136.5093 | $136.51 | $136.50 | $136.50 |
| Purchase #6 | $216.33 | 13.640% | $245.8374 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $23.69 | 9.298% | $25.8927 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $596.75 | $658.4000 | $658.40 | $658.45 | $658.40 | |