| 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 | $227.29 | 7.585% | $244.5299 | $244.53 | $244.55 | $244.50 |
| Purchase #2 | $186.53 | 10.298% | $205.7389 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $192.78 | 11.331% | $214.6239 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $190.98 | 3.848% | $198.3289 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $18.79 | 5.627% | $19.8473 | $19.85 | $19.85 | $19.80 |
| Purchase #6 | $168.59 | 10.565% | $186.4015 | $186.40 | $186.40 | $186.40 |
| Purchase #7 | $19.81 | 13.611% | $22.5063 | $22.51 | $22.50 | $22.50 |
| 7 purchase totals = | $1,004.77 | $1,091.9767 | $1,091.98 | $1,092.00 | $1,091.80 | |