| 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 | $171.98 | 3.567% | $178.1145 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $112.55 | 13.256% | $127.4696 | $127.47 | $127.45 | $127.50 |
| Purchase #3 | $47.86 | 5.806% | $50.6388 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $188.31 | 7.378% | $202.2035 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $19.92 | 3.560% | $20.6292 | $20.63 | $20.65 | $20.60 |
| Purchase #6 | $182.86 | 7.139% | $195.9144 | $195.91 | $195.90 | $195.90 |
| Purchase #7 | $196.81 | 5.768% | $208.162 | $208.16 | $208.15 | $208.20 |
| 7 purchase totals = | $920.29 | $983.1320 | $983.12 | $983.10 | $983.10 | |