| 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 | $198.55 | 11.743% | $221.8657 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $103.48 | 4.583% | $108.2225 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $140.64 | 7.228% | $150.8055 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $10.57 | 3.340% | $10.923 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $62.96 | 12.512% | $70.8376 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $230.57 | 5.153% | $242.4513 | $242.45 | $242.45 | $242.50 |
| Purchase #7 | $233.97 | 4.738% | $245.0555 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $980.74 | $1,050.1611 | $1,050.17 | $1,050.10 | $1,050.20 | |