| 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 | $74.76 | 6.832% | $79.8676 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $210.80 | 8.440% | $228.5915 | $228.59 | $228.60 | $228.60 |
| Purchase #3 | $155.94 | 5.167% | $163.9974 | $164.00 | $164.00 | $164.00 |
| Purchase #4 | $156.36 | 12.778% | $176.3397 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $171.99 | 7.589% | $185.0423 | $185.04 | $185.05 | $185.00 |
| Purchase #6 | $132.30 | 5.746% | $139.902 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $162.39 | 6.872% | $173.5494 | $173.55 | $173.55 | $173.50 |
| 7 purchase totals = | $1,064.54 | $1,147.2899 | $1,147.29 | $1,147.30 | $1,147.20 | |