| 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 | $16.44 | 3.104% | $16.9503 | $16.95 | $16.95 | $17.00 |
| Purchase #2 | $9.35 | 7.260% | $10.0288 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $122.98 | 4.397% | $128.3874 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $21.69 | 13.171% | $24.5468 | $24.55 | $24.55 | $24.50 |
| Purchase #5 | $24.53 | 8.849% | $26.7007 | $26.70 | $26.70 | $26.70 |
| Purchase #6 | $164.28 | 10.228% | $181.0826 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $143.71 | 11.690% | $160.5097 | $160.51 | $160.50 | $160.50 |
| 7 purchase totals = | $502.98 | $548.2063 | $548.21 | $548.25 | $548.20 | |