| 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 | $189.29 | 5.518% | $199.735 | $199.74 | $199.75 | $199.70 |
| Purchase #2 | $250.67 | 3.116% | $258.4809 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $70.89 | 9.711% | $77.7741 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $5.65 | 12.550% | $6.3591 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $93.77 | 13.619% | $106.5405 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $173.47 | 6.169% | $184.1714 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $179.74 | 3.376% | $185.808 | $185.81 | $185.80 | $185.80 |
| 7 purchase totals = | $963.48 | $1,018.8690 | $1,018.87 | $1,018.85 | $1,018.90 | |