| 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 | $200.34 | 12.471% | $225.3244 | $225.32 | $225.30 | $225.30 |
| Purchase #2 | $217.30 | 11.312% | $241.881 | $241.88 | $241.90 | $241.90 |
| Purchase #3 | $28.80 | 8.782% | $31.3292 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $31.48 | 3.402% | $32.5509 | $32.55 | $32.55 | $32.60 |
| Purchase #5 | $211.70 | 9.324% | $231.4389 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $215.56 | 8.120% | $233.0635 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $228.53 | 8.710% | $248.435 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $1,133.71 | $1,244.0229 | $1,244.02 | $1,244.05 | $1,244.00 | |