| 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 | $246.62 | 4.537% | $257.8091 | $257.81 | $257.80 | $257.80 |
| Purchase #2 | $50.35 | 4.280% | $52.505 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $68.51 | 10.177% | $75.4823 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $6.58 | 11.166% | $7.3147 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $111.65 | 7.618% | $120.1555 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $184.65 | 12.224% | $207.2216 | $207.22 | $207.20 | $207.20 |
| Purchase #7 | $145.35 | 12.585% | $163.6423 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $813.71 | $884.1305 | $884.13 | $884.10 | $884.10 | |