| 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 | $63.39 | 3.242% | $65.4451 | $65.45 | $65.45 | $65.40 |
| Purchase #2 | $195.52 | 3.870% | $203.0866 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $199.48 | 9.665% | $218.7597 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $207.87 | 8.540% | $225.6221 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $90.86 | 10.408% | $100.3167 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $216.67 | 6.758% | $231.3126 | $231.31 | $231.30 | $231.30 |
| Purchase #7 | $144.78 | 3.193% | $149.4028 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $1,118.57 | $1,193.9456 | $1,193.95 | $1,193.90 | $1,193.90 | |