| 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 | $114.49 | 3.416% | $118.401 | $118.40 | $118.40 | $118.40 |
| Purchase #2 | $208.79 | 11.540% | $232.8844 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $45.37 | 7.511% | $48.7777 | $48.78 | $48.80 | $48.80 |
| Purchase #4 | $51.86 | 9.215% | $56.6389 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $19.32 | 11.419% | $21.5262 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $138.60 | 10.281% | $152.8495 | $152.85 | $152.85 | $152.80 |
| Purchase #7 | $15.94 | 4.710% | $16.6908 | $16.69 | $16.70 | $16.70 |
| 7 purchase totals = | $594.37 | $647.7685 | $647.77 | $647.85 | $647.70 | |