| 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 | $27.44 | 11.649% | $30.6365 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $85.66 | 13.106% | $96.8866 | $96.89 | $96.90 | $96.90 |
| Purchase #3 | $243.59 | 9.536% | $266.8187 | $266.82 | $266.80 | $266.80 |
| Purchase #4 | $160.38 | 7.170% | $171.8792 | $171.88 | $171.90 | $171.90 |
| Purchase #5 | $24.42 | 8.331% | $26.4544 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $218.27 | 6.392% | $232.2218 | $232.22 | $232.20 | $232.20 |
| Purchase #7 | $237.63 | 11.349% | $264.5986 | $264.60 | $264.60 | $264.60 |
| 7 purchase totals = | $997.39 | $1,089.4958 | $1,089.50 | $1,089.50 | $1,089.50 | |