| 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 | $158.39 | 6.186% | $168.188 | $168.19 | $168.20 | $168.20 |
| Purchase #2 | $170.98 | 12.430% | $192.2328 | $192.23 | $192.25 | $192.20 |
| Purchase #3 | $249.31 | 10.732% | $276.0659 | $276.07 | $276.05 | $276.10 |
| Purchase #4 | $16.59 | 4.519% | $17.3397 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $203.33 | 8.783% | $221.1885 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $162.33 | 7.409% | $174.357 | $174.36 | $174.35 | $174.40 |
| Purchase #7 | $220.51 | 8.813% | $239.9435 | $239.94 | $239.95 | $239.90 |
| 7 purchase totals = | $1,181.44 | $1,289.3154 | $1,289.32 | $1,289.35 | $1,289.30 | |