| 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 | $146.29 | 12.157% | $164.0745 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $141.94 | 7.675% | $152.8339 | $152.83 | $152.85 | $152.80 |
| Purchase #3 | $202.36 | 11.604% | $225.8419 | $225.84 | $225.85 | $225.80 |
| Purchase #4 | $123.70 | 6.158% | $131.3174 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $28.58 | 8.756% | $31.0825 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $160.53 | 11.717% | $179.3393 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $24.80 | 6.283% | $26.3582 | $26.36 | $26.35 | $26.40 |
| 7 purchase totals = | $828.20 | $910.8477 | $910.84 | $910.85 | $910.80 | |