| 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 | $170.60 | 5.253% | $179.5616 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $10.69 | 4.569% | $11.1784 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $114.85 | 13.262% | $130.0814 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $18.36 | 5.820% | $19.4286 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $206.29 | 6.398% | $219.4884 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $12.96 | 9.153% | $14.1462 | $14.15 | $14.15 | $14.10 |
| Purchase #7 | $188.45 | 13.262% | $213.4422 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $722.20 | $787.3268 | $787.33 | $787.40 | $787.30 | |