| 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 | $21.96 | 10.258% | $24.2127 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $249.29 | 9.103% | $271.9829 | $271.98 | $272.00 | $272.00 |
| Purchase #3 | $52.77 | 10.720% | $58.4269 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $143.73 | 12.768% | $162.0814 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $143.41 | 13.517% | $162.7947 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $112.77 | 7.767% | $121.5288 | $121.53 | $121.55 | $121.50 |
| Purchase #7 | $176.44 | 12.218% | $197.9974 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $900.37 | $999.0248 | $999.02 | $999.10 | $999.00 | |