| 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 | $31.85 | 6.109% | $33.7957 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $122.42 | 5.171% | $128.7503 | $128.75 | $128.75 | $128.80 |
| Purchase #3 | $16.60 | 7.665% | $17.8724 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $55.55 | 3.270% | $57.3665 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $180.40 | 7.244% | $193.4682 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $23.86 | 8.282% | $25.8361 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $179.64 | 3.759% | $186.3927 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $610.32 | $643.4819 | $643.49 | $643.45 | $643.60 | |