| 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 | $84.42 | 4.680% | $88.3709 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $38.78 | 4.168% | $40.3964 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $245.54 | 7.521% | $264.0071 | $264.01 | $264.00 | $264.00 |
| Purchase #4 | $241.41 | 7.598% | $259.7523 | $259.75 | $259.75 | $259.80 |
| Purchase #5 | $112.97 | 9.574% | $123.7857 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $25.65 | 4.603% | $26.8307 | $26.83 | $26.85 | $26.80 |
| Purchase #7 | $139.59 | 7.847% | $150.5436 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $888.36 | $953.6867 | $953.69 | $953.70 | $953.70 | |