| 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 | $201.53 | 13.315% | $228.3637 | $228.36 | $228.35 | $228.40 |
| Purchase #2 | $9.51 | 9.655% | $10.4282 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $206.29 | 10.688% | $228.3383 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $14.93 | 5.508% | $15.7523 | $15.75 | $15.75 | $15.80 |
| Purchase #5 | $166.97 | 3.704% | $173.1546 | $173.15 | $173.15 | $173.20 |
| Purchase #6 | $223.27 | 3.118% | $230.2316 | $230.23 | $230.25 | $230.20 |
| Purchase #7 | $17.32 | 11.388% | $19.2924 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $839.82 | $905.5611 | $905.55 | $905.60 | $905.60 | |