| 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 | $189.73 | 4.390% | $198.0591 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $219.27 | 9.861% | $240.8922 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $240.81 | 3.371% | $248.9277 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $23.28 | 8.357% | $25.2255 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $35.96 | 6.414% | $38.2665 | $38.27 | $38.25 | $38.30 |
| Purchase #6 | $82.63 | 9.742% | $90.6798 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $202.33 | 6.277% | $215.0303 | $215.03 | $215.05 | $215.00 |
| 7 purchase totals = | $994.01 | $1,057.0811 | $1,057.09 | $1,057.15 | $1,057.10 | |