| 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 | $220.83 | 4.561% | $230.9021 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $81.99 | 13.279% | $92.8775 | $92.88 | $92.90 | $92.90 |
| Purchase #3 | $195.45 | 7.622% | $210.3472 | $210.35 | $210.35 | $210.30 |
| Purchase #4 | $242.84 | 3.228% | $250.6789 | $250.68 | $250.70 | $250.70 |
| Purchase #5 | $23.60 | 5.667% | $24.9374 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $19.55 | 7.612% | $21.0381 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $66.31 | 12.788% | $74.7897 | $74.79 | $74.80 | $74.80 |
| 7 purchase totals = | $850.57 | $905.5709 | $905.58 | $905.65 | $905.50 | |