| 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 | $179.70 | 9.591% | $196.935 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $159.57 | 7.216% | $171.0846 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $118.44 | 8.266% | $128.2303 | $128.23 | $128.25 | $128.20 |
| Purchase #4 | $188.83 | 11.326% | $210.2169 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $205.47 | 10.113% | $226.2492 | $226.25 | $226.25 | $226.20 |
| Purchase #6 | $96.41 | 7.689% | $103.823 | $103.82 | $103.80 | $103.80 |
| Purchase #7 | $77.71 | 4.250% | $81.0127 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $1,026.13 | $1,117.5517 | $1,117.55 | $1,117.55 | $1,117.40 | |