| 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 | $193.63 | 8.416% | $209.9259 | $209.93 | $209.95 | $209.90 |
| Purchase #2 | $181.87 | 4.493% | $190.0414 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $39.26 | 4.801% | $41.1449 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $150.57 | 7.361% | $161.6535 | $161.65 | $161.65 | $161.70 |
| Purchase #5 | $150.74 | 6.133% | $159.9849 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $13.60 | 3.860% | $14.125 | $14.13 | $14.15 | $14.10 |
| Purchase #7 | $134.55 | 6.318% | $143.0509 | $143.05 | $143.05 | $143.10 |
| 7 purchase totals = | $864.22 | $919.9265 | $919.92 | $920.00 | $919.90 | |