| 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 | $7.77 | 9.616% | $8.5172 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $43.68 | 8.840% | $47.5413 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $85.42 | 7.865% | $92.1383 | $92.14 | $92.15 | $92.10 |
| Purchase #4 | $42.90 | 3.662% | $44.471 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $123.99 | 11.597% | $138.3691 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $163.79 | 6.679% | $174.7295 | $174.73 | $174.75 | $174.70 |
| Purchase #7 | $186.63 | 12.382% | $209.7385 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $654.18 | $715.5049 | $715.51 | $715.50 | $715.40 | |