| 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 | $222.79 | 11.212% | $247.7692 | $247.77 | $247.75 | $247.80 |
| Purchase #2 | $218.92 | 13.814% | $249.1616 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $19.81 | 11.624% | $22.1127 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $109.96 | 7.830% | $118.5699 | $118.57 | $118.55 | $118.60 |
| Purchase #5 | $42.49 | 3.749% | $44.083 | $44.08 | $44.10 | $44.10 |
| Purchase #6 | $140.33 | 7.787% | $151.2575 | $151.26 | $151.25 | $151.30 |
| Purchase #7 | $65.49 | 3.484% | $67.7717 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $819.79 | $900.7256 | $900.72 | $900.65 | $900.90 | |