| 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 | $7.69 | 11.110% | $8.5444 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $165.75 | 4.811% | $173.7242 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $164.28 | 5.758% | $173.7392 | $173.74 | $173.75 | $173.70 |
| Purchase #4 | $123.74 | 8.407% | $134.1428 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $18.87 | 6.764% | $20.1464 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $169.48 | 8.860% | $184.4959 | $184.50 | $184.50 | $184.50 |
| Purchase #7 | $195.75 | 13.285% | $221.7554 | $221.76 | $221.75 | $221.80 |
| 7 purchase totals = | $845.56 | $916.5483 | $916.55 | $916.55 | $916.40 | |