| 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 | $113.93 | 7.786% | $122.8006 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $102.58 | 7.695% | $110.4735 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $177.37 | 12.860% | $200.1798 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $201.30 | 4.111% | $209.5754 | $209.58 | $209.60 | $209.60 |
| Purchase #5 | $250.72 | 11.193% | $278.7831 | $278.78 | $278.80 | $278.80 |
| Purchase #6 | $143.36 | 9.798% | $157.4064 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $207.49 | 5.653% | $219.2194 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $1,196.75 | $1,298.4382 | $1,298.44 | $1,298.45 | $1,298.50 | |