| 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 | $106.56 | 13.244% | $120.6728 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $160.59 | 7.283% | $172.2858 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $22.31 | 4.841% | $23.39 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $128.34 | 8.208% | $138.8741 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $28.26 | 5.245% | $29.7422 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $8.48 | 10.798% | $9.3957 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $225.68 | 3.552% | $233.6962 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $680.22 | $728.0568 | $728.06 | $728.05 | $728.10 | |