| 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 | $160.64 | 11.743% | $179.504 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $185.35 | 7.107% | $198.5228 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $156.93 | 8.513% | $170.2895 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $9.66 | 3.641% | $10.0117 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $143.37 | 5.854% | $151.7629 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $162.57 | 8.730% | $176.7624 | $176.76 | $176.75 | $176.80 |
| Purchase #7 | $172.77 | 11.677% | $192.9444 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $991.29 | $1,079.7977 | $1,079.78 | $1,079.75 | $1,079.80 | |