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 | $220.58 | 3.120% | $227.4621 | $227.46 | $227.45 | $227.50 |
Purchase #2 | $7.88 | 13.650% | $8.9556 | $8.96 | $8.95 | $9.00 |
Purchase #3 | $138.67 | 6.667% | $147.9151 | $147.92 | $147.90 | $147.90 |
Purchase #4 | $170.61 | 10.863% | $189.1434 | $189.14 | $189.15 | $189.10 |
Purchase #5 | $106.53 | 5.122% | $111.9865 | $111.99 | $112.00 | $112.00 |
Purchase #6 | $202.47 | 6.287% | $215.1993 | $215.20 | $215.20 | $215.20 |
Purchase #7 | $18.55 | 4.448% | $19.3751 | $19.38 | $19.40 | $19.40 |
7 purchase totals = | $865.29 | $920.0371 | $920.05 | $920.05 | $920.10 |