| 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 | $171.77 | 10.192% | $189.2768 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $241.65 | 10.827% | $267.8134 | $267.81 | $267.80 | $267.80 |
| Purchase #3 | $210.87 | 4.219% | $219.7666 | $219.77 | $219.75 | $219.80 |
| Purchase #4 | $128.85 | 13.612% | $146.3891 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $227.87 | 10.692% | $252.2339 | $252.23 | $252.25 | $252.20 |
| Purchase #6 | $103.28 | 10.830% | $114.4652 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $22.38 | 4.706% | $23.4332 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $1,106.67 | $1,213.3782 | $1,213.38 | $1,213.40 | $1,213.40 | |