| 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 | $205.37 | 7.775% | $221.3375 | $221.34 | $221.35 | $221.30 |
| Purchase #2 | $160.47 | 9.835% | $176.2522 | $176.25 | $176.25 | $176.30 |
| Purchase #3 | $46.62 | 10.841% | $51.6741 | $51.67 | $51.65 | $51.70 |
| Purchase #4 | $18.27 | 13.542% | $20.7441 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $211.75 | 4.749% | $221.806 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $136.51 | 12.546% | $153.6365 | $153.64 | $153.65 | $153.60 |
| Purchase #7 | $24.31 | 9.371% | $26.5881 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $803.30 | $872.0385 | $872.04 | $872.05 | $872.00 | |