| 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 | $166.85 | 6.392% | $177.5151 | $177.52 | $177.50 | $177.50 |
| Purchase #2 | $9.37 | 3.845% | $9.7303 | $9.73 | $9.75 | $9.70 |
| Purchase #3 | $110.89 | 5.749% | $117.2651 | $117.27 | $117.25 | $117.30 |
| Purchase #4 | $139.43 | 5.593% | $147.2283 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $133.77 | 9.830% | $146.9196 | $146.92 | $146.90 | $146.90 |
| Purchase #6 | $39.58 | 9.404% | $43.3021 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $157.56 | 8.647% | $171.1842 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $757.45 | $813.1447 | $813.15 | $813.15 | $813.10 | |