| 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 | $20.96 | 9.288% | $22.9068 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $99.82 | 5.418% | $105.2282 | $105.23 | $105.25 | $105.20 |
| Purchase #3 | $180.47 | 11.829% | $201.8178 | $201.82 | $201.80 | $201.80 |
| Purchase #4 | $99.60 | 7.227% | $106.7981 | $106.80 | $106.80 | $106.80 |
| Purchase #5 | $141.43 | 9.138% | $154.3539 | $154.35 | $154.35 | $154.40 |
| Purchase #6 | $53.47 | 5.773% | $56.5568 | $56.56 | $56.55 | $56.60 |
| Purchase #7 | $127.67 | 13.457% | $144.8506 | $144.85 | $144.85 | $144.90 |
| 7 purchase totals = | $723.42 | $792.5122 | $792.52 | $792.50 | $792.60 | |