| 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 | $182.57 | 10.786% | $202.262 | $202.26 | $202.25 | $202.30 |
| Purchase #2 | $162.44 | 8.519% | $176.2783 | $176.28 | $176.30 | $176.30 |
| Purchase #3 | $175.80 | 11.667% | $196.3106 | $196.31 | $196.30 | $196.30 |
| Purchase #4 | $18.77 | 3.679% | $19.4605 | $19.46 | $19.45 | $19.50 |
| Purchase #5 | $44.56 | 8.463% | $48.3311 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $225.48 | 13.134% | $255.0945 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $45.60 | 8.349% | $49.4071 | $49.41 | $49.40 | $49.40 |
| 7 purchase totals = | $855.22 | $947.1441 | $947.14 | $947.15 | $947.20 | |