| 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 | $230.60 | 8.540% | $250.2932 | $250.29 | $250.30 | $250.30 |
| Purchase #2 | $234.56 | 12.357% | $263.5446 | $263.54 | $263.55 | $263.50 |
| Purchase #3 | $18.78 | 3.191% | $19.3793 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $72.85 | 12.110% | $81.6721 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $117.49 | 10.315% | $129.6091 | $129.61 | $129.60 | $129.60 |
| Purchase #6 | $239.89 | 6.433% | $255.3221 | $255.32 | $255.30 | $255.30 |
| Purchase #7 | $18.82 | 8.202% | $20.3636 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $932.99 | $1,020.1840 | $1,020.17 | $1,020.15 | $1,020.20 | |