| 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 | $22.92 | 7.184% | $24.5666 | $24.57 | $24.55 | $24.60 |
| Purchase #2 | $162.99 | 5.493% | $171.943 | $171.94 | $171.95 | $171.90 |
| Purchase #3 | $188.31 | 4.186% | $196.1927 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $195.51 | 3.380% | $202.1182 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $102.50 | 10.444% | $113.2051 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $195.80 | 3.293% | $202.2477 | $202.25 | $202.25 | $202.20 |
| Purchase #7 | $77.68 | 7.722% | $83.6784 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $945.71 | $993.9517 | $993.96 | $993.95 | $993.90 | |