| 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 | $186.34 | 9.830% | $204.6572 | $204.66 | $204.65 | $204.70 |
| Purchase #2 | $249.97 | 13.168% | $282.886 | $282.89 | $282.90 | $282.90 |
| Purchase #3 | $154.35 | 11.525% | $172.1388 | $172.14 | $172.15 | $172.10 |
| Purchase #4 | $37.58 | 13.349% | $42.5966 | $42.60 | $42.60 | $42.60 |
| Purchase #5 | $107.79 | 13.545% | $122.3902 | $122.39 | $122.40 | $122.40 |
| Purchase #6 | $154.47 | 13.154% | $174.789 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $178.70 | 13.782% | $203.3284 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $1,069.20 | $1,202.7862 | $1,202.80 | $1,202.85 | $1,202.80 | |