| 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 | $10.88 | 6.507% | $11.588 | $11.59 | $11.60 | $11.60 |
| Purchase #2 | $221.33 | 8.811% | $240.8314 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $198.85 | 8.718% | $216.1857 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $186.41 | 10.314% | $205.6363 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $78.86 | 4.582% | $82.4734 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $18.77 | 12.414% | $21.1001 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $31.63 | 13.814% | $35.9994 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $746.73 | $813.8143 | $813.82 | $813.85 | $813.80 | |