| 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 | $178.39 | 8.638% | $193.7993 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $46.81 | 12.753% | $52.7797 | $52.78 | $52.80 | $52.80 |
| Purchase #3 | $154.38 | 8.372% | $167.3047 | $167.30 | $167.30 | $167.30 |
| Purchase #4 | $13.51 | 11.746% | $15.0969 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $165.84 | 12.270% | $186.1886 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $137.99 | 5.228% | $145.2041 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $149.31 | 7.170% | $160.0155 | $160.02 | $160.00 | $160.00 |
| 7 purchase totals = | $846.23 | $920.3888 | $920.39 | $920.40 | $920.40 | |