| 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 | $147.65 | 13.634% | $167.7806 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $42.76 | 8.107% | $46.2266 | $46.23 | $46.25 | $46.20 |
| Purchase #3 | $221.26 | 4.542% | $231.3096 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $231.72 | 5.534% | $244.5434 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $7.55 | 7.764% | $8.1362 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $209.83 | 5.291% | $220.9321 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $9.75 | 8.714% | $10.5996 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $870.52 | $929.5281 | $929.53 | $929.60 | $929.40 | |