| 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 | $216.72 | 9.233% | $236.7298 | $236.73 | $236.75 | $236.70 |
| Purchase #2 | $220.92 | 7.480% | $237.4448 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $140.87 | 12.776% | $158.8676 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $161.92 | 11.157% | $179.9854 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $199.27 | 12.759% | $224.6949 | $224.69 | $224.70 | $224.70 |
| Purchase #6 | $31.34 | 3.103% | $32.3125 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $80.37 | 5.486% | $84.7791 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $1,051.41 | $1,154.8141 | $1,154.81 | $1,154.85 | $1,154.80 | |