| 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 | $189.79 | 7.139% | $203.3391 | $203.34 | $203.35 | $203.30 |
| Purchase #2 | $162.64 | 3.579% | $168.4609 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $191.29 | 3.756% | $198.4749 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $24.25 | 7.789% | $26.1388 | $26.14 | $26.15 | $26.10 |
| Purchase #5 | $204.40 | 6.633% | $217.9579 | $217.96 | $217.95 | $218.00 |
| Purchase #6 | $235.31 | 12.414% | $264.5214 | $264.52 | $264.50 | $264.50 |
| Purchase #7 | $78.47 | 8.113% | $84.8363 | $84.84 | $84.85 | $84.80 |
| 7 purchase totals = | $1,086.15 | $1,163.7293 | $1,163.73 | $1,163.70 | $1,163.70 | |