| 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 | $202.30 | 11.120% | $224.7958 | $224.80 | $224.80 | $224.80 |
| Purchase #2 | $199.41 | 8.558% | $216.4755 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $100.71 | 13.635% | $114.4418 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $195.84 | 7.628% | $210.7787 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $50.96 | 8.108% | $55.0918 | $55.09 | $55.10 | $55.10 |
| Purchase #6 | $67.82 | 5.567% | $71.5955 | $71.60 | $71.60 | $71.60 |
| Purchase #7 | $223.56 | 3.517% | $231.4226 | $231.42 | $231.40 | $231.40 |
| 7 purchase totals = | $1,040.60 | $1,124.6017 | $1,124.61 | $1,124.65 | $1,124.60 | |