| 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 | $221.56 | 9.165% | $241.866 | $241.87 | $241.85 | $241.90 |
| Purchase #2 | $161.84 | 3.350% | $167.2616 | $167.26 | $167.25 | $167.30 |
| Purchase #3 | $172.90 | 12.863% | $195.1401 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $149.85 | 10.530% | $165.6292 | $165.63 | $165.65 | $165.60 |
| Purchase #5 | $7.94 | 6.314% | $8.4413 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $67.27 | 5.515% | $70.9799 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $240.36 | 13.603% | $273.0562 | $273.06 | $273.05 | $273.10 |
| 7 purchase totals = | $1,021.72 | $1,122.3743 | $1,122.38 | $1,122.40 | $1,122.40 | |