| 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 | $171.95 | 6.372% | $182.9067 | $182.91 | $182.90 | $182.90 |
| Purchase #2 | $143.50 | 9.245% | $156.7666 | $156.77 | $156.75 | $156.80 |
| Purchase #3 | $31.80 | 3.224% | $32.8252 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $64.25 | 6.134% | $68.1911 | $68.19 | $68.20 | $68.20 |
| Purchase #5 | $98.30 | 4.628% | $102.8493 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $64.30 | 7.502% | $69.1238 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $87.56 | 9.464% | $95.8467 | $95.85 | $95.85 | $95.80 |
| 7 purchase totals = | $661.66 | $708.5094 | $708.52 | $708.50 | $708.40 | |