| 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 | $195.80 | 7.468% | $210.4223 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $13.76 | 13.376% | $15.6005 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $133.42 | 7.219% | $143.0516 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $189.97 | 6.340% | $202.0141 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $210.31 | 5.698% | $222.2935 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $47.82 | 3.418% | $49.4545 | $49.45 | $49.45 | $49.50 |
| Purchase #7 | $239.40 | 3.777% | $248.4421 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $1,030.48 | $1,091.2786 | $1,091.26 | $1,091.25 | $1,091.30 | |