| 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 | $145.74 | 6.779% | $155.6197 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $232.84 | 6.280% | $247.4624 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $104.82 | 12.646% | $118.0755 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $189.95 | 9.188% | $207.4026 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $109.47 | 12.638% | $123.3048 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $31.44 | 9.281% | $34.3579 | $34.36 | $34.35 | $34.40 |
| Purchase #7 | $77.65 | 8.493% | $84.2448 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $891.91 | $970.4677 | $970.46 | $970.45 | $970.50 | |