| 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 | $35.57 | 9.348% | $38.8951 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $186.25 | 10.138% | $205.132 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $191.66 | 9.818% | $210.4772 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $160.88 | 8.165% | $174.0159 | $174.02 | $174.00 | $174.00 |
| Purchase #5 | $234.36 | 13.366% | $265.6846 | $265.68 | $265.70 | $265.70 |
| Purchase #6 | $180.44 | 8.788% | $196.2971 | $196.30 | $196.30 | $196.30 |
| Purchase #7 | $5.86 | 5.231% | $6.1665 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $995.02 | $1,096.6684 | $1,096.68 | $1,096.70 | $1,096.70 | |