| 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 | $154.50 | 10.243% | $170.3254 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $171.88 | 10.242% | $189.4839 | $189.48 | $189.50 | $189.50 |
| Purchase #3 | $51.92 | 9.620% | $56.9147 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $29.38 | 13.461% | $33.3348 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $235.57 | 12.815% | $265.7583 | $265.76 | $265.75 | $265.80 |
| Purchase #6 | $62.36 | 6.433% | $66.3716 | $66.37 | $66.35 | $66.40 |
| Purchase #7 | $147.30 | 9.681% | $161.5601 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $852.91 | $943.7488 | $943.74 | $943.75 | $943.80 | |