| 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 | $193.27 | 10.141% | $212.8695 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $145.57 | 3.633% | $150.8586 | $150.86 | $150.85 | $150.90 |
| Purchase #3 | $198.70 | 4.395% | $207.4329 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $82.53 | 6.678% | $88.0414 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $26.96 | 9.522% | $29.5271 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $192.30 | 10.412% | $212.3223 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $218.82 | 13.223% | $247.7546 | $247.75 | $247.75 | $247.80 |
| 7 purchase totals = | $1,058.15 | $1,148.8064 | $1,148.80 | $1,148.80 | $1,148.80 | |