| 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 | $159.63 | 7.397% | $171.4378 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $153.58 | 11.365% | $171.0344 | $171.03 | $171.05 | $171.00 |
| Purchase #3 | $237.32 | 6.209% | $252.0552 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $46.52 | 4.527% | $48.626 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $201.61 | 3.726% | $209.122 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $79.64 | 13.529% | $90.4145 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $161.65 | 9.809% | $177.5062 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $1,039.95 | $1,120.1961 | $1,120.20 | $1,120.20 | $1,120.10 | |