| 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 | $100.82 | 3.535% | $104.384 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $53.49 | 8.610% | $58.0955 | $58.10 | $58.10 | $58.10 |
| Purchase #3 | $142.28 | 3.157% | $146.7718 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $31.93 | 6.630% | $34.047 | $34.05 | $34.05 | $34.00 |
| Purchase #5 | $200.31 | 6.662% | $213.6547 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $248.84 | 13.836% | $283.2695 | $283.27 | $283.25 | $283.30 |
| Purchase #7 | $109.46 | 4.726% | $114.6331 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $887.13 | $954.8556 | $954.85 | $954.85 | $954.90 | |