| 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 | $209.80 | 7.234% | $224.9769 | $224.98 | $225.00 | $225.00 |
| Purchase #2 | $202.92 | 4.372% | $211.7917 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $205.62 | 3.645% | $213.1148 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $247.67 | 10.116% | $272.7243 | $272.72 | $272.70 | $272.70 |
| Purchase #5 | $127.85 | 8.443% | $138.6444 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $184.92 | 9.587% | $202.6483 | $202.65 | $202.65 | $202.60 |
| Purchase #7 | $241.89 | 13.157% | $273.7155 | $273.72 | $273.70 | $273.70 |
| 7 purchase totals = | $1,420.67 | $1,537.6159 | $1,537.61 | $1,537.60 | $1,537.50 | |