| 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 | $21.33 | 3.596% | $22.097 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $200.46 | 7.365% | $215.2239 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $140.47 | 5.633% | $148.3827 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $214.62 | 3.316% | $221.7368 | $221.74 | $221.75 | $221.70 |
| Purchase #5 | $207.90 | 5.506% | $219.347 | $219.35 | $219.35 | $219.30 |
| Purchase #6 | $222.34 | 11.689% | $248.3293 | $248.33 | $248.35 | $248.30 |
| Purchase #7 | $90.45 | 8.507% | $98.1446 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $1,097.57 | $1,173.2613 | $1,173.26 | $1,173.30 | $1,173.10 | |