| 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 | $18.99 | 7.118% | $20.3417 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $193.43 | 13.604% | $219.7442 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $76.80 | 11.153% | $85.3655 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $8.86 | 12.166% | $9.9379 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $118.69 | 7.554% | $127.6558 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $248.76 | 6.842% | $265.7802 | $265.78 | $265.80 | $265.80 |
| Purchase #7 | $166.74 | 12.498% | $187.5792 | $187.58 | $187.60 | $187.60 |
| 7 purchase totals = | $832.27 | $916.4045 | $916.41 | $916.45 | $916.40 | |