| 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 | $75.45 | 6.141% | $80.0834 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $111.72 | 10.566% | $123.5243 | $123.52 | $123.50 | $123.50 |
| Purchase #3 | $167.93 | 12.172% | $188.3704 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $150.40 | 8.771% | $163.5916 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $107.64 | 7.505% | $115.7184 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $161.40 | 12.591% | $181.7219 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $237.33 | 11.402% | $264.3904 | $264.39 | $264.40 | $264.40 |
| 7 purchase totals = | $1,011.87 | $1,117.4004 | $1,117.39 | $1,117.35 | $1,117.40 | |