| 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 | $97.74 | 8.650% | $106.1945 | $106.19 | $106.20 | $106.20 |
| Purchase #2 | $55.72 | 11.502% | $62.1289 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $60.67 | 12.613% | $68.3223 | $68.32 | $68.30 | $68.30 |
| Purchase #4 | $191.77 | 7.419% | $205.9974 | $206.00 | $206.00 | $206.00 |
| Purchase #5 | $109.47 | 8.506% | $118.7815 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $36.32 | 8.312% | $39.3389 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $42.76 | 7.412% | $45.9294 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $594.45 | $646.6929 | $646.69 | $646.75 | $646.60 | |