| 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 | $195.96 | 12.176% | $219.8201 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $204.45 | 8.833% | $222.5091 | $222.51 | $222.50 | $222.50 |
| Purchase #3 | $250.41 | 5.579% | $264.3804 | $264.38 | $264.40 | $264.40 |
| Purchase #4 | $7.94 | 8.559% | $8.6196 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $6.29 | 12.190% | $7.0568 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $8.61 | 11.349% | $9.5871 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $47.50 | 4.557% | $49.6646 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $721.16 | $781.6377 | $781.64 | $781.60 | $781.70 | |