| 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 | $12.96 | 8.191% | $14.0216 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $159.50 | 13.541% | $181.0979 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $29.59 | 7.542% | $31.8217 | $31.82 | $31.80 | $31.80 |
| Purchase #4 | $152.25 | 10.574% | $168.3489 | $168.35 | $168.35 | $168.30 |
| Purchase #5 | $6.31 | 4.855% | $6.6164 | $6.62 | $6.60 | $6.60 |
| Purchase #6 | $45.26 | 12.416% | $50.8795 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $185.76 | 9.641% | $203.6691 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $591.63 | $656.4551 | $656.46 | $656.40 | $656.40 | |