| 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 | $32.51 | 13.455% | $36.8842 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $183.28 | 8.421% | $198.714 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $222.54 | 3.418% | $230.1464 | $230.15 | $230.15 | $230.10 |
| Purchase #4 | $116.67 | 12.130% | $130.8221 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $109.41 | 8.633% | $118.8554 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $228.31 | 10.787% | $252.9378 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $181.56 | 11.561% | $202.5502 | $202.55 | $202.55 | $202.60 |
| 7 purchase totals = | $1,074.28 | $1,170.9101 | $1,170.91 | $1,170.90 | $1,170.90 | |