| 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 | $57.25 | 9.676% | $62.7895 | $62.79 | $62.80 | $62.80 |
| Purchase #2 | $145.72 | 12.480% | $163.9059 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $139.59 | 12.294% | $156.7512 | $156.75 | $156.75 | $156.80 |
| Purchase #4 | $205.56 | 3.376% | $212.4997 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $93.93 | 7.304% | $100.7906 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $91.56 | 11.596% | $102.1773 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $162.99 | 8.497% | $176.8393 | $176.84 | $176.85 | $176.80 |
| 7 purchase totals = | $896.60 | $975.7535 | $975.76 | $975.80 | $975.80 | |