| 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 | $101.41 | 10.315% | $111.8704 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $123.38 | 8.359% | $133.6933 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $87.62 | 3.818% | $90.9653 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $186.32 | 12.863% | $210.2863 | $210.29 | $210.30 | $210.30 |
| Purchase #5 | $60.96 | 12.429% | $68.5367 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $247.33 | 12.416% | $278.0385 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $246.99 | 8.813% | $268.7572 | $268.76 | $268.75 | $268.80 |
| 7 purchase totals = | $1,054.01 | $1,162.1477 | $1,162.16 | $1,162.15 | $1,162.20 | |