| 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 | $20.72 | 7.685% | $22.3123 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $23.68 | 5.494% | $24.981 | $24.98 | $25.00 | $25.00 |
| Purchase #3 | $34.68 | 8.592% | $37.6597 | $37.66 | $37.65 | $37.70 |
| Purchase #4 | $53.74 | 8.351% | $58.2278 | $58.23 | $58.25 | $58.20 |
| Purchase #5 | $54.87 | 10.667% | $60.723 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $241.79 | 4.599% | $252.9099 | $252.91 | $252.90 | $252.90 |
| Purchase #7 | $84.47 | 11.581% | $94.2525 | $94.25 | $94.25 | $94.30 |
| 7 purchase totals = | $513.95 | $551.0662 | $551.06 | $551.05 | $551.10 | |