| 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 | $38.62 | 4.863% | $40.4981 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $168.99 | 4.800% | $177.1015 | $177.10 | $177.10 | $177.10 |
| Purchase #3 | $136.80 | 9.688% | $150.0532 | $150.05 | $150.05 | $150.10 |
| Purchase #4 | $163.31 | 8.391% | $177.0133 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $178.31 | 11.643% | $199.0706 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $92.60 | 6.656% | $98.7635 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $80.85 | 3.797% | $83.9199 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $859.48 | $926.4201 | $926.41 | $926.35 | $926.50 | |