| 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 | $110.45 | 6.672% | $117.8192 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $100.99 | 7.255% | $108.3168 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $171.41 | 4.584% | $179.2674 | $179.27 | $179.25 | $179.30 |
| Purchase #4 | $33.93 | 3.183% | $35.01 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $132.66 | 3.169% | $136.864 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $75.71 | 9.732% | $83.0781 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $19.82 | 11.591% | $22.1173 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $644.97 | $682.4728 | $682.48 | $682.40 | $682.50 | |