| 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 | $47.89 | 7.267% | $51.3702 | $51.37 | $51.35 | $51.40 |
| Purchase #2 | $20.45 | 11.582% | $22.8185 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $126.48 | 11.725% | $141.3098 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $162.91 | 7.328% | $174.848 | $174.85 | $174.85 | $174.80 |
| Purchase #5 | $170.42 | 12.526% | $191.7668 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $210.83 | 10.398% | $232.7521 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $139.32 | 13.118% | $157.596 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $878.30 | $972.4614 | $972.47 | $972.40 | $972.50 | |