| 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 | $48.26 | 8.619% | $52.4195 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $132.57 | 9.699% | $145.428 | $145.43 | $145.45 | $145.40 |
| Purchase #3 | $120.65 | 8.864% | $131.3444 | $131.34 | $131.35 | $131.30 |
| Purchase #4 | $144.86 | 7.443% | $155.6419 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $139.64 | 11.130% | $155.1819 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $147.31 | 10.785% | $163.1974 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $38.85 | 8.645% | $42.2086 | $42.21 | $42.20 | $42.20 |
| 7 purchase totals = | $772.14 | $845.4217 | $845.42 | $845.45 | $845.30 | |