| 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 | $188.83 | 5.198% | $198.6454 | $198.65 | $198.65 | $198.60 |
| Purchase #2 | $36.40 | 7.417% | $39.0998 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $99.45 | 4.587% | $104.0118 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $142.83 | 12.327% | $160.4367 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $18.63 | 5.738% | $19.699 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $163.96 | 6.461% | $174.5535 | $174.55 | $174.55 | $174.60 |
| Purchase #7 | $93.72 | 7.275% | $100.5381 | $100.54 | $100.55 | $100.50 |
| 7 purchase totals = | $743.82 | $796.9843 | $796.99 | $797.00 | $796.90 | |