| 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 | $17.59 | 12.439% | $19.778 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $187.93 | 12.624% | $211.6543 | $211.65 | $211.65 | $211.70 |
| Purchase #3 | $177.31 | 6.612% | $189.0337 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $130.47 | 13.421% | $147.9804 | $147.98 | $148.00 | $148.00 |
| Purchase #5 | $164.54 | 11.590% | $183.6102 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $114.95 | 8.268% | $124.4541 | $124.45 | $124.45 | $124.50 |
| Purchase #7 | $95.97 | 5.299% | $101.0555 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $888.76 | $977.5662 | $977.56 | $977.60 | $977.70 | |