| 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 | $203.80 | 8.867% | $221.8709 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $134.32 | 3.610% | $139.169 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $174.28 | 3.404% | $180.2125 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $34.65 | 10.848% | $38.4088 | $38.41 | $38.40 | $38.40 |
| Purchase #5 | $182.30 | 5.810% | $192.8916 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $111.77 | 11.659% | $124.8013 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $164.75 | 8.223% | $178.2974 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $1,005.87 | $1,075.6515 | $1,075.65 | $1,075.60 | $1,075.70 | |