| 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 | $193.26 | 6.690% | $206.1891 | $206.19 | $206.20 | $206.20 |
| Purchase #2 | $157.90 | 12.112% | $177.0248 | $177.02 | $177.00 | $177.00 |
| Purchase #3 | $215.99 | 5.597% | $228.079 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $105.95 | 13.842% | $120.6156 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $250.36 | 12.495% | $281.6425 | $281.64 | $281.65 | $281.60 |
| Purchase #6 | $30.28 | 9.489% | $33.1533 | $33.15 | $33.15 | $33.20 |
| Purchase #7 | $57.45 | 9.507% | $62.9118 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $1,011.19 | $1,109.6161 | $1,109.61 | $1,109.60 | $1,109.60 | |