| 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 | $27.68 | 13.237% | $31.344 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $219.36 | 10.505% | $242.4038 | $242.40 | $242.40 | $242.40 |
| Purchase #3 | $171.98 | 6.576% | $183.2894 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $49.30 | 5.661% | $52.0909 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $216.76 | 6.472% | $230.7887 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $12.81 | 5.432% | $13.5058 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $108.26 | 12.170% | $121.4352 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $806.15 | $874.8578 | $874.86 | $874.90 | $874.80 | |