| 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 | $118.84 | 8.288% | $128.6895 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $174.44 | 4.557% | $182.3892 | $182.39 | $182.40 | $182.40 |
| Purchase #3 | $90.48 | 9.668% | $99.2276 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $163.91 | 10.153% | $180.5518 | $180.55 | $180.55 | $180.60 |
| Purchase #5 | $15.65 | 5.345% | $16.4865 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $46.78 | 13.130% | $52.9222 | $52.92 | $52.90 | $52.90 |
| Purchase #7 | $168.89 | 7.379% | $181.3524 | $181.35 | $181.35 | $181.40 |
| 7 purchase totals = | $778.99 | $841.6192 | $841.62 | $841.65 | $841.70 | |