| 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 | $189.31 | 11.361% | $210.8175 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $233.92 | 11.153% | $260.0091 | $260.01 | $260.00 | $260.00 |
| Purchase #3 | $20.92 | 5.418% | $22.0534 | $22.05 | $22.05 | $22.10 |
| Purchase #4 | $158.66 | 8.335% | $171.8843 | $171.88 | $171.90 | $171.90 |
| Purchase #5 | $40.38 | 4.157% | $42.0586 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $66.47 | 4.284% | $69.3176 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $193.50 | 6.393% | $205.8705 | $205.87 | $205.85 | $205.90 |
| 7 purchase totals = | $903.16 | $982.0110 | $982.01 | $981.95 | $982.10 | |