| 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 | $158.94 | 13.785% | $180.8499 | $180.85 | $180.85 | $180.80 |
| Purchase #2 | $140.42 | 4.730% | $147.0619 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $64.31 | 4.198% | $67.0097 | $67.01 | $67.00 | $67.00 |
| Purchase #4 | $204.76 | 6.487% | $218.0428 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $144.79 | 3.664% | $150.0951 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $128.92 | 5.108% | $135.5052 | $135.51 | $135.50 | $135.50 |
| Purchase #7 | $30.90 | 13.733% | $35.1435 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $873.04 | $933.7081 | $933.71 | $933.70 | $933.60 | |