| 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 | $32.39 | 12.609% | $36.4741 | $36.47 | $36.45 | $36.50 |
| Purchase #2 | $35.58 | 10.622% | $39.3593 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $35.64 | 5.743% | $37.6868 | $37.69 | $37.70 | $37.70 |
| Purchase #4 | $137.55 | 9.542% | $150.675 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $167.79 | 6.185% | $178.1678 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $20.47 | 3.509% | $21.1883 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $190.59 | 4.454% | $199.0789 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $620.01 | $662.6302 | $662.64 | $662.65 | $662.80 | |