| 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 | $159.40 | 5.328% | $167.8928 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $127.78 | 6.870% | $136.5585 | $136.56 | $136.55 | $136.60 |
| Purchase #3 | $181.84 | 10.693% | $201.2842 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $169.37 | 8.618% | $183.9663 | $183.97 | $183.95 | $184.00 |
| Purchase #5 | $102.98 | 12.394% | $115.7433 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $188.89 | 4.392% | $197.186 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $56.91 | 7.413% | $61.1287 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $987.17 | $1,063.7598 | $1,063.76 | $1,063.80 | $1,063.80 | |