| 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 | $7.53 | 6.614% | $8.028 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $139.58 | 7.608% | $150.1992 | $150.20 | $150.20 | $150.20 |
| Purchase #3 | $167.49 | 12.285% | $188.0661 | $188.07 | $188.05 | $188.10 |
| Purchase #4 | $103.97 | 3.778% | $107.898 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $9.32 | 10.392% | $10.2885 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $250.83 | 11.503% | $279.683 | $279.68 | $279.70 | $279.70 |
| Purchase #7 | $43.25 | 7.592% | $46.5335 | $46.53 | $46.55 | $46.50 |
| 7 purchase totals = | $721.97 | $790.6963 | $790.70 | $790.75 | $790.70 | |