| 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 | $85.93 | 3.600% | $89.0235 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $242.51 | 12.443% | $272.6855 | $272.69 | $272.70 | $272.70 |
| Purchase #3 | $155.94 | 10.407% | $172.1687 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $83.78 | 13.198% | $94.8373 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $190.44 | 5.828% | $201.5388 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $29.99 | 12.287% | $33.6749 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $23.51 | 9.322% | $25.7016 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $812.10 | $889.6303 | $889.63 | $889.60 | $889.60 | |