| 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 | $11.45 | 7.469% | $12.3052 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $159.25 | 7.717% | $171.5393 | $171.54 | $171.55 | $171.50 |
| Purchase #3 | $90.96 | 13.336% | $103.0904 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $218.76 | 5.530% | $230.8574 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $124.72 | 11.442% | $138.9905 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $241.67 | 9.358% | $264.2855 | $264.29 | $264.30 | $264.30 |
| Purchase #7 | $98.46 | 8.740% | $107.0654 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $945.27 | $1,028.1337 | $1,028.15 | $1,028.15 | $1,028.20 | |