| 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 | $116.41 | 9.821% | $127.8426 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $103.97 | 9.874% | $114.236 | $114.24 | $114.25 | $114.20 |
| Purchase #3 | $96.80 | 4.358% | $101.0185 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $60.90 | 3.338% | $62.9328 | $62.93 | $62.95 | $62.90 |
| Purchase #5 | $161.72 | 3.141% | $166.7996 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $23.70 | 6.625% | $25.2701 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $181.90 | 12.350% | $204.3647 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $745.40 | $802.4643 | $802.46 | $802.45 | $802.40 | |