| 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 | $224.32 | 6.540% | $238.9905 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $249.70 | 8.821% | $271.726 | $271.73 | $271.75 | $271.70 |
| Purchase #3 | $214.77 | 11.765% | $240.0377 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $8.78 | 10.166% | $9.6726 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $53.97 | 13.139% | $61.0611 | $61.06 | $61.05 | $61.10 |
| Purchase #6 | $188.25 | 7.153% | $201.7155 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $47.84 | 11.254% | $53.2239 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $987.63 | $1,076.4273 | $1,076.43 | $1,076.40 | $1,076.40 | |