| 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 | $232.63 | 13.295% | $263.5582 | $263.56 | $263.55 | $263.60 |
| Purchase #2 | $232.66 | 13.708% | $264.553 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $16.47 | 11.753% | $18.4057 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $192.96 | 12.406% | $216.8986 | $216.90 | $216.90 | $216.90 |
| Purchase #5 | $83.74 | 5.420% | $88.2787 | $88.28 | $88.30 | $88.30 |
| Purchase #6 | $178.35 | 12.400% | $200.4654 | $200.47 | $200.45 | $200.50 |
| Purchase #7 | $240.57 | 10.764% | $266.465 | $266.47 | $266.45 | $266.50 |
| 7 purchase totals = | $1,177.38 | $1,318.6246 | $1,318.64 | $1,318.60 | $1,318.80 | |