| 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 | $209.87 | 9.645% | $230.112 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $172.41 | 4.460% | $180.0995 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $167.54 | 11.420% | $186.6731 | $186.67 | $186.65 | $186.70 |
| Purchase #4 | $241.94 | 4.824% | $253.6112 | $253.61 | $253.60 | $253.60 |
| Purchase #5 | $120.81 | 10.813% | $133.8732 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $49.31 | 3.147% | $50.8618 | $50.86 | $50.85 | $50.90 |
| Purchase #7 | $136.46 | 11.647% | $152.3535 | $152.35 | $152.35 | $152.40 |
| 7 purchase totals = | $1,098.34 | $1,187.5843 | $1,187.57 | $1,187.50 | $1,187.70 | |